The Seiko 5 Sports SRPJ09K1 Stealth Auto is part of the field series - Seiko watches that are suitable for use in a wide range of situations, ranging from the outdoors to the day-to-day. With its monochromatic black on black colour palette, we can certainly see why the Seiko 5 Sports SRPJ09K1 Stealth Auto is versatile and aptly nicknamed Stealth!
About Seiko 5 Sports
For over 50 years, Seiko 5 Sports has delivered consistently high levels of reliability, durability, performance and value that have endeared it to lovers of mechanical watches worldwide. Today, with the creation of a new design and a broad new collection, this much loved timepiece is re-born. Welcome to the new Seiko 5 Sports, a collection with all the same values but a fresh new look.
Technical Specifications
Case size:
39.4mm
Case material:
Stainless steel, black PVD
Case back:
Stainless steel, back PVD; exhibition
Movement type:
Automatic
Movement no.:
4R36
Power reserve:
Approx 41hrs
Dial:
Black dial; Lumibrite on hands and indices; day/date display
Glass:
Hardlex
Water resistance:
10ATM
Strap type:
Bracelet
Strap material:
Stainless steel bracelet, black PVD
Buckle:
Stainless steel, black PVD deployant buckle
Warranty:
1 year
Find your favourite team mates from Space Jam: A New Legacy in the Undone Tune Squad watch, with Bugs Bunny at 3:00 and LeBron James at 9:00.
A semi-transparent dial with a date display offers a glimpse of the intricate mechanical quartz movement beneath. It is accentuated by the orange halo and chronograph second hand. Continuing the colour scheme, it is only natural for the orange accents to be complemented with a navy blue rubber strap.
Like the limited edition Slam Dunk, the Tune Squad features Undone's first tonneau shape case.
Technical Specifications
Case size:
41.8mm
Case material:
DLC-coated 316L stainless steel
Case back:
Exhibition caseback with Space Jam printing
Movement type:
Mecha-Quartz
Movement no.:
TMI VK63 mechanical-quartz hybrid flyback chronograph
Dial:
Semi-transparent printed dial design
Glass:
Sapphire
Water resistance:
10ATM
Strap type:
Strap
Strap material:
Blue rubber
Buckle:
Stainless steel tang buckle
Warranty:
1 year
From the coal tones of the case to the browner shades of the display, everything about The Electricianz Blackout shouts the majesty of night-time explorations.
Exuding a rebellious and mysterious air, the carbon-made Blackout channels steampunk vibes to modern-day cities.
Technical Specifications
Case size:
45mm
Case material:
Stainless steel and black mass-coloured nylon sheath
Case back:
Stainless steel
Movement type:
Quartz
Dial:
Multi-layered black dial with aged steel details
Glass:
Hardened K1 mineral crystal with anti-reflective coating
Water resistance:
3ATM
Strap type:
NATO
Strap material:
Black calfskin leather
Buckle:
Tang buckle
Warranty:
2 years
Seiko Prospex (derived from a combination of the words: professional and specifications) challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. The brand is constantly striving to bring ever greater reliability and safety to both professional and recreational divers.
The Seiko Prospex SRPJ51K 1 is an Asia Exclusive limited edition of 1,200 pieces only. This rendition of the iconic Seiko Turtle dive watch comes with a green dial.
Technical Specifications
Limited edition:
Only 1,200 pieces available worldwide
Case size:
45mm
Case material:
Stainless steel
Case back:
Stainless steel
Movement type:
Automatic
Movement no.:
4R36
Power reserve:
Approx 41hrs
Dial:
Green dial; Lumibrite on hands and indices; day/date display; unidirectional rotating bezel
Glass:
Hardlex
Water resistance:
20ATM
Strap type:
Bracelet and strap
Strap material:
Stainless steel bracelet and rubber strap
Buckle:
Stainless steel deployant buckle
Warranty:
1 year
The Laco Aachen 42 is a replica of the original pilot watches from the 1940s with a Type B (Baumaster B) design dial. This features a dial with an inner hour circle, an outer minute track and an arrow at 12 o'clock.
There are pilot watches. And then there is the pilot watch from Laco. As one of a few exclusive companies producing original pilot watches, the workshop in Pforzheim can look back on a long tradition. Whereas in the 1940s, a Laco was an indispensable tool in the cockpit, today it is an expression of freedom. With a Laco aviator watch, you are not only wearing a precise and robust watch on your wrist, but also a piece of history.
Regardless of which Laco aviator watch you choose, all models have one thing in common: a legendary history. In the 1940s, only a handful of companies received permission to manufacture pilot watches. One of them was Laco. The detailed requirements laid down for observation watches for the German Air Force were formulated by the Ministry of Aviation under the classification "FL 23883". This number stood for "navigation devices" and could also be seen on each watch on the opposite side of the winder.
As authentic replicas of historical Laco aviator watches from the 1940s, the current models are characterised by their high precision combined with outstanding design.
The main characteristics of a Laco aviator watch are, among other things, the iconic watch face, the distinctive onion-shaped crown, the closed leather strap and the surface finish of the casing.
Robust aviator watches with distinctive marks that tell a story are the "heirlooms" of Laco. The unique and intentional signs of wear on the aviator watches attest to their authenticity and an eventful history - and turns each "heirloom" into a high-quality one-of-a-kind item.
In other words: a legend that Laco's watchmakers build with devotion - and Laco's customers wear with passion.
Technical Specifications
Case size:
42mm
Case material:
Matte finish stainless steel case
Case back:
Exhibition caseback with sapphire crystal
Movement type:
Automatic
Movement no.:
Laco 2S based on Miyota 82S0
Power reserve:
Approx 42hrs
Dial:
Black matte dial with SuperLuminova C3-coated hands, numerals and indices
Glass:
Sapphire crystal
Water resistance:
5ATM
Strap type:
Leather
Strap material:
Brown calf with rivets
Buckle:
Tang buckle
Warranty:
2 years
The Shanghai Watch Commander Dive 39mm is built as a compact, functional dive watch designed for everyday reliability.
It combines a robust case with a clean, legible layout, keeping the focus on usability.
Inspiration & Cultural Design
The Commander series traces its origins to the 1960s, when the Shanghai Watch Factory developed the 114 Series - China’s first self-designed military automatic diving watch.
Built for the People’s Liberation Army, it was engineered for durability, with shock resistance, anti-magnetism, and water resistance up to 200 meters. Issued to division-level commanders, it became associated with leadership and reliability in demanding conditions.
The modern Commander Diver draws from this foundation, retaining the utilitarian design language while updating performance to meet contemporary standards, including increased water resistance.
The result is a watch that balances historical reference with practical functionality.
Dial & Case Details
The gray dial offers a more understated alternative, using tone rather than contrast to create visual interest.
It keeps the watch versatile while maintaining strong readability.
Markers and hands are designed for clear visibility, supporting the watch’s tool-oriented purpose.
The 39mm case keeps the watch compact while maintaining the presence expected of a dive watch.
A unidirectional bezel supports timing functionality, while a sapphire crystal protects the dial.
Movement & Mechanics
Powered by an automatic mechanical movement, the watch delivers dependable performance for daily and active use.
The focus remains on reliability and consistency under regular wear.
Strap & Wearability
The watch comes with three strap options - a metal bracelet, leather strap, and NATO strap - allowing it to adapt across different uses and settings.
This flexibility lets the watch shift easily between a more robust, tool-oriented feel and a lighter, more casual configuration.
Despite its functional design, the 39mm case remains comfortable on the wrist, making it suitable for extended wear across both daily and active use.
Final Impression
This is the most restrained version, suited for those who prefer a more neutral, everyday look within a dive watch format.
Explore Other Variants
Shanghai Watch Commander Dive 39mm - Black Dial
Shanghai Watch Commander Dive 39mm - Green Dial
Technical Specifications
Case size:
39mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
ST2130
Power reserve:
Approx 42hrs
Dial:
Sandblasted dial with a matte, fine-grain texture is meticulously engraved with the “Two Bars, Three Stars” insignia - a proud military symbol, reviving the heritage of rank and honor
Glass:
Sapphire crystal
Water resistance:
30ATM
Strap type:
1 bracelet, 2 straps
Strap material:
Stainless steel metal bracelet, leather strap and NATO strap
Buckle:
Stainless steel
Warranty:
2 years
The Shanghai Watch Commander Dive 39mm is built as a compact, functional dive watch designed for everyday reliability.
It combines a robust case with a clean, legible layout, keeping the focus on usability.
Inspiration & Cultural Design
The Commander series traces its origins to the 1960s, when the Shanghai Watch Factory developed the 114 Series - China’s first self-designed military automatic diving watch.
Built for the People’s Liberation Army, it was engineered for durability, with shock resistance, anti-magnetism, and water resistance up to 200 meters. Issued to division-level commanders, it became associated with leadership and reliability in demanding conditions.
The modern Commander Diver draws from this foundation, retaining the utilitarian design language while updating performance to meet contemporary standards, including increased water resistance.
The result is a watch that balances historical reference with practical functionality.
Dial & Case Details
The green dial introduces a subtle shift in character while maintaining the same high level of legibility.
Colour is used carefully to add depth without compromising readability, keeping the watch aligned with its functional purpose.
Markers and hands are designed for clear visibility, supporting the watch’s tool-oriented purpose.
The 39mm case keeps the watch compact while maintaining the presence expected of a dive watch.
A unidirectional bezel supports timing functionality, while a sapphire crystal protects the dial.
Movement & Mechanics
Powered by an automatic mechanical movement, the watch delivers dependable performance for daily and active use.
The focus remains on reliability and consistency under regular wear.
Strap & Wearability
The watch comes with three strap options - a metal bracelet, leather strap, and NATO strap - allowing it to adapt across different uses and settings.
This flexibility lets the watch shift easily between a more robust, tool-oriented feel and a lighter, more casual configuration.
Despite its functional design, the 39mm case remains comfortable on the wrist, making it suitable for extended wear across both daily and active use.
Final Impression
The addition of colour gives this version a slightly more distinctive presence, while retaining the same usability and structure.
Explore Other Variants
Shanghai Watch Commander Dive 39mm - Black Dial
Shanghai Watch Commander Dive 39mm - Gray Dial
Technical Specifications
Case size:
39mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
ST2130
Power reserve:
Approx 42hrs
Dial:
Sandblasted dial with a matte, fine-grain texture is meticulously engraved with the “Two Bars, Three Stars” insignia - a proud military symbol, reviving the heritage of rank and honor
Glass:
Sapphire crystal
Water resistance:
30ATM
Strap type:
1 bracelet, 2 straps
Strap material:
Stainless steel metal bracelet, leather strap and NATO strap
Buckle:
Stainless steel
Warranty:
2 years
The Shanghai Watch Commander Dive 39mm is built as a compact, functional dive watch designed for everyday reliability.
It combines a robust case with a clean, legible layout, keeping the focus on usability.
Inspiration & Cultural Design
The Commander series traces its origins to the 1960s, when the Shanghai Watch Factory developed the 114 Series - China’s first self-designed military automatic diving watch.
Built for the People’s Liberation Army, it was engineered for durability, with shock resistance, anti-magnetism, and water resistance up to 200 meters. Issued to division-level commanders, it became associated with leadership and reliability in demanding conditions.
The modern Commander Diver draws from this foundation, retaining the utilitarian design language while updating performance to meet contemporary standards, including increased water resistance.
The result is a watch that balances historical reference with practical functionality.
Dial & Case Details
The black dial provides maximum contrast, ensuring strong legibility across different lighting environments.
Markers and hands are designed for clear visibility, supporting the watch’s tool-oriented purpose.
The 39mm case keeps the watch compact while maintaining the presence expected of a dive watch.
A unidirectional bezel supports timing functionality, while a sapphire crystal protects the dial.
Movement & Mechanics
Powered by an automatic mechanical movement, the watch delivers dependable performance for daily and active use.
The focus remains on reliability and consistency under regular wear.
Strap & Wearability
The watch comes with three strap options - a metal bracelet, leather strap, and NATO strap - allowing it to adapt across different uses and settings.
This flexibility lets the watch shift easily between a more robust, tool-oriented feel and a lighter, more casual configuration.
Despite its functional design, the 39mm case remains comfortable on the wrist, making it suitable for extended wear across both daily and active use.
Final Impression
This is a straightforward, functional dive watch.
It focuses on usability and durability, offering a more compact alternative within the category.
Explore Other Variants
Shanghai Watch Commander Dive 39mm - Green Dial
Shanghai Watch Commander Dive 39mm - Gray Dial
Technical Specifications
Case size:
39mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
ST2130
Power reserve:
Approx 42hrs
Dial:
Sandblasted dial with a matte, fine-grain texture is meticulously engraved with the “Two Bars, Three Stars” insignia - a proud military symbol, reviving the heritage of rank and honor
Glass:
Sapphire crystal
Water resistance:
30ATM
Strap type:
1 bracelet, 2 straps
Strap material:
Stainless steel metal bracelet, leather strap and NATO strap
Buckle:
Stainless steel
Warranty:
2 years
The CIGA Design Falcon Silver Skeleton Watch keeps the same fully open construction - but presents it with more restraint.
It allows the design to breathe, with light playing a larger role across the case and movement.
Inspiration & Design
The Falcon is built around the idea of tension held in place.
Sharp case geometry, exposed mechanics, and open space work together to create a watch that feels alert rather than static. The design is less about symmetry and more about balance - between structure and void.
This is where CIGA Design’s approach becomes clear: the watch is constructed as a system, not layered as separate elements.
In Silver, that tension feels more controlled. The absence of heavy contrast shifts the focus toward proportion, finishing, and mechanical detail rather than visual intensity.
Dial & Case Details
The 316L steel case retains its open-worked construction, with sharp lines and a strong, balanced stance.
Micro-sandblasted surfaces are paired with polished accents, creating a subtle interplay of light across the case and bezel.
The layered bezel adds depth without overwhelming the design, while the raised crystal enhances the sense of space within the watch.
The skeletonised layout allows the movement to act as both dial and visual centrepiece.
Movement & Mechanics
At its core is the self-developed Caliber CD-02.
Running at 28,800 vibrations per hour with a 40-hour power reserve, the movement is designed to be seen as much as it is to perform.
It is mounted within a transparent support structure that creates a floating effect - holding the movement in place while maintaining visible space around it. This reinforces the watch’s sense of openness and tension.
Bracelet/Strap & Wearability
The Falcon is paired with a steel H-link bracelet featuring a hidden clasp for a clean, uninterrupted profile.
Despite its presence, the watch remains relatively slim at approximately 11mm including crystal. The result is a piece that wears more comfortably than its visual complexity suggests.
Final Impression
The Falcon Silver is the more restrained interpretation.
Cleaner, more legible, and easier to pair - it offers the same architecture in a more versatile form.
Explore Other Variants
Also available in Carbon for a darker, more technical look.
Technical Specifications
Case size:
43.5mm
Case material:
316L stainless steel, sandblasted/satin
Case back:
Heat hardened mineral glass
Movement type:
Automatic
Movement no.:
In-house movement CD-02
Power reserve:
Approx 40hrs
Dial:
Skeleton micro-sandblasted/chamfered dial with green SuperLuminova and applied indices
Glass:
Heat hardened mineral glass
Water resistance:
5ATM
Strap type:
Bracelet
Strap material:
Stainless steel
Buckle:
Push button hidden clasp
Warranty:
2 years
The CIGA Design Falcon Carbon Skeleton Watch does not rely on a traditional dial.
Instead, it opens the watch completely - front to back - placing the movement at the centre of the design. The Carbon variant intensifies this by framing everything in a darker, more technical palette.
Inspiration & Design
The Falcon is built around the idea of tension held in place.
Sharp case geometry, exposed mechanics, and open space work together to create a watch that feels alert rather than static. The design is less about symmetry and more about balance - between structure and void.
This is where CIGA Design’s approach becomes clear: the watch is constructed as a system, not layered as separate elements.
Dial & Case Details
The 43.5mm case is defined by its open-worked lugs and balanced crown guards, giving it a distinct, skeletal frame.
Surfaces are predominantly micro-sandblasted, contrasted with polished accents and chamfered edges that catch light selectively. The darker finish of the Carbon variant reinforces depth across these transitions.
The bezel is built in layers, with recessed sections and raised markers forming a structured outer ring. A raised crystal adds vertical depth and draws the eye into the movement.
With no traditional dial, the movement itself becomes the visual centrepiece - fully exposed and integrated into the watch’s architecture.
Movement & Mechanics
At its core is the self-developed Caliber CD-02.
Running at 28,800 vibrations per hour with a 40-hour power reserve, the movement is designed to be seen as much as it is to perform.
It is mounted within a transparent support structure that creates a floating effect - holding the movement in place while maintaining visible space around it. This reinforces the watch’s sense of openness and tension.
Bracelet/Strap & Wearability
The Falcon is paired with a steel H-link bracelet featuring a hidden clasp for a clean, uninterrupted profile.
Despite its presence, the watch remains relatively slim at approximately 11mm including crystal. The result is a piece that wears more comfortably than its visual complexity suggests.
Final Impression
The Falcon Carbon is the more assertive execution.
Darker, sharper, and more architectural, it emphasises structure and contrast, making the design feel more technical on the wrist.
Explore Other Variants
Also available in Silver for a cleaner, more balanced interpretation.
Technical Specifications
Case size:
43.5mm
Case material:
316L stainless steel, sandblasted/satin
Case back:
Heat hardened mineral glass
Movement type:
Automatic
Movement no.:
In-house movement CD-02
Power reserve:
Approx 40hrs
Dial:
Skeleton micro-sandblasted/chamfered dial with green SuperLuminova and applied indices
Glass:
Heat hardened mineral glass
Water resistance:
5ATM
Strap type:
Bracelet
Strap material:
Stainless steel
Buckle:
Push button hidden clasp
Warranty:
2 years
The Zelos Hammerhead V3 Titanium Granite draws from the classic era of dive watches, reworked with sharper lines and a more contemporary execution.
Its cushion-shaped titanium case gives it a strong wrist presence, while the granite-textured dial adds depth through subtle light play. With 300m water resistance, a hardened titanium surface, and a quick-adjust bracelet, it is built for daily wear with proper dive capability.
Inspiration & Design
The Hammerhead takes its cues from vintage dive watches, particularly the cushion-case silhouettes that defined many tool watches of the past.
Zelos updates this format with more angular case lines and a faceted profile, giving the watch a more modern stance. The case and bracelet are designed to flow together visually, creating a cohesive and assertive look on the wrist. Despite its size, the relatively short lug-to-lug length helps it wear more compactly than expected.
Dial & Case Details
This Granite variant features a stamped and textured brass dial designed to mimic the look of natural granite, without the fragility of stone.
The dark grey surface reflects light subtly, revealing fine texture without appearing overly decorative. It remains restrained at a glance, but shows more detail up close.
The case is made from Grade 2 titanium and treated with a 1200HV hardened coating to improve scratch resistance over standard titanium. A sapphire bezel insert and domed sapphire crystal with inner anti-reflective coating reinforce its durability as a true tool watch.
Movement & Mechanics
Inside is the Seiko NH35 automatic movement, a proven and reliable calibre widely used for its durability and ease of service.
It fits the Hammerhead’s purpose well, prioritising robustness and practicality over unnecessary complexity.
Bracelet/Strap & Wearability
The watch is fitted on a titanium bracelet with a hardened surface and a quick-adjust clasp with an external release.
This allows for fast, on-the-fly sizing adjustments without removing the watch, improving comfort throughout the day. Despite its bold proportions and 300m rating, the 49mm lug-to-lug span helps it sit securely and balanced on the wrist.
Final Impression
The Zelos Hammerhead V3 Titanium Granite is a modern dive watch that focuses on material, construction, and proportion rather than excess.
It delivers the presence expected of a serious diver, while the granite-textured dial and hardened titanium case give it a more considered and distinctive character. A strong option for those looking for a robust daily watch with subtle detail and proper capability.
Explore Other Variants
Explore other Zelos watches available at Red Army Watches Singapore.
Technical Specifications
Case size:
44mm
Case material:
Ti Gr2 With 1200HV hardened coating
Case back:
Titanium
Movement type:
Automatic
Movement no.:
Seiko NH35
Power reserve:
Approx 41hrs
Dial:
Stamped and textured brass dial, designed to mimic a granite surface without the fragility of stone; dark grey colour that glistens when light hits it; sapphire bezel
Glass:
Sapphire crystal; domed with inner AR coating
Water resistance:
30ATM
Strap type:
Bracelet
Strap material:
Titanium with 1200Hv hardened surface; quick adjust clasp with external release
Buckle:
Titanium deployant buckle
Warranty:
1 year
The GT series takes its cues from classic grand tourers - streamlined, low, and built for sustained wear rather than short bursts.
In the Carbon Supernova, that idea is translated into a fully carbon-forward construction. Case and dial share the same material base, giving the watch a more continuous, less segmented appearance.
The result is a piece that feels lighter visually and physically, while still retaining structure.
Inspiration & Design
The design approach centres on flow and integration.
The case transitions cleanly into the strap without aggressive lugs, keeping the profile compact despite the 42mm diameter and 46mm lug-to-lug.
Automotive references remain subtle:
Dial layout prioritises legibility, similar to instrument clusters
Power reserve functions as a secondary information layer rather than a focal complication
Case curvature keeps the watch close to the wrist
This is less about overt styling, more about proportion and continuity.
Dial & Case Details
The dial is also forged carbon - not a printed or layered surface.
Each piece carries a unique marbled pattern
Matte texture reduces glare and enhances depth
Orange SuperLumiNova is applied selectively for contrast
In low light, the BGW9 lume introduces a cooler tone, shifting the watch away from its darker daytime appearance.
The forged carbon case reinforces this:
Lightweight relative to its size
Subtle surface variation across each piece
Paired with a box-shaped sapphire crystal that adds slight height and vintage curvature
Movement & Mechanics
The watch uses the Miyota 9133 automatic movement, a step up from the standard 9-series due to its integrated complication.
Power reserve indicator (approx 40–45 hours)
28,800bph beat rate
Hacking and hand-winding
The power reserve is integrated cleanly into the dial, adding function without overwhelming the layout.
Bracelet/Strap & Wearability
This variant is fitted on a leather strap with matching stitching, shifting it slightly away from a pure sports positioning.
22mm lug width
Softens the overall look of the carbon case
Improves comfort for extended wear
On wrist:
46mm lug-to-lug keeps it compact despite diameter
12.5mm total thickness (with crystal) remains wearable under most cuffs
Lightweight case reduces fatigue over long periods
Wear profile:
Sits low relative to its diameter
Balanced across wrist due to lug-less integration
Suitable as a daily piece, not just a statement watch
Final Impression
The Zelos GT Carbon Supernova 42mm is defined by material consistency and controlled detail.
It doesn’t rely on bold colour or high contrast. Instead, it builds interest through:
Carbon texture
Subtle lume transitions
Functional complication
This makes it a more restrained GT - one that wears easily day to day, while still offering enough variation to remain engaging over time.
Explore Other GT Variants
The Zelos GT series is available in a range of materials and colourways, each offering a distinct take on its automotive-inspired design.
Zelos GT Carbon Supernova 42mm: forged carbon construction with unique marbled patterns, paired with a bold, high-contrast dialZelos GT Carbon Teal: lightweight forged carbon case combined with a striking teal dial for a more contemporary lookZelos GT Verdant: deep green dial with a refined, understated presence
Each variant shares the same core GT design language and Miyota 9133 automatic movement, expressed through different materials and colour treatments.
Technical Specifications
Case size:
42mm
Case material:
Forged carbon
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
Miyota 9133 with PR display
Power reserve:
Approx 40hrs
Dial:
Forged carbon dial with orange accents
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Strap
Strap material:
Black leather strap with matching stitching
Buckle:
Tang buckle
Warranty:
1 year