The Waldhoff Quantum Ti is a sapphire-cased timepiece, a style first launched with the Waldhoff Imperial.
The Waldhoff Quantum Ti comes in a more compact case, a combination of CNC machined grade 5 Titanium and Swiss sapphire case with vertical side walls, allowing for a clearer view into the movement than ever before.
The engine powering the Waldhoff Quantum Ti features a tourbillon cage at the 9h position and provides a more unrestricted view into its gears and mechanisms to the wearer when viewed from the side. Truly an eye-opening piece for your wrist.
Technical Specifications
Case size:
42mm
Case material:
Swiss sapphire crystal and grade 5 titanium
Case back:
Exhibition caseback
Movement type:
Manual
Movement no.:
Hangzhou 36K1 dual-barrel Co-Axial Tourbillon
Power reserve:
Approx 60hrs
Dial:
Hydraulic formed metallic dial w/circular brush, 2 layer with CNC deck; diamond cut hands with Swiss BGW9 TriTec lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
3ATM
Strap type:
Strap
Strap material:
Calf leather
Buckle:
Stainless steel deployant clasp
Warranty:
2 years
The Waldhoff Seawolf pays homage to the legendary USS Seawolf SSN-21 nuclear-powered, fast-attack submarine.
The Waldhoff Seawolf features a combination of mirror-polished chamfers and brushed stainless steel surfaces. The ceramic bezel ring has considerable durability; it is harder than most metals, corrosion resistant, and will keep its colour indefinitely. Geneva stripes - a feature usually found on high-end classic timepieces - is another unusual touch on a dive watch and a tribute to Waldhoff's classic roots.
Technical Specifications
Case size:
43mm
Case material:
Stainless steel
Case back:
Stainless steels, crewdown with embossed 3D art and engraved markings
Movement type:
Automatic
Movement no.:
Miyota 9130
Power reserve:
Approx 40hrs
Dial:
Hydraulic pressure formed metallic dial, Geneva stripes; applied indices; diamond cut hands with Swiss TriTec lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
30ATM
Strap type:
Bracelet
Strap material:
316L stainless steel
Buckle:
Stainless steel deployant clasp with extension system
Warranty:
2 years
The Waldhoff Seawolf pays homage to the legendary USS Seawolf SSN-21 nuclear-powered, fast-attack submarine.
The Waldhoff Seawolf features a combination of mirror-polished chamfers and brushed stainless steel surfaces. The ceramic bezel ring has considerable durability; it is harder than most metals, corrosion resistant, and will keep its colour indefinitely. Geneva stripes - a feature usually found on high-end classic timepieces - is another unusual touch on a dive watch and a tribute to Waldhoff's classic roots.
Technical Specifications
Case size:
43mm
Case material:
Stainless steel
Case back:
Stainless steels, crewdown with embossed 3D art and engraved markings
Movement type:
Automatic
Movement no.:
Miyota 9130
Power reserve:
Approx 40hrs
Dial:
Hydraulic pressure formed metallic dial, Geneva stripes; applied indices; diamond cut hands with Swiss TriTec lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
30ATM
Strap type:
Bracelet
Strap material:
316L stainless steel
Buckle:
Stainless steel deployant clasp with extension system
Warranty:
2 years
The Waldhoff Ultramatic II builds upon the legacy of the original Waldhoff Ultramatic tourbillon, which was launched in 2018 and became the brand's most sought after product.
The Waldhoff Ultramatic II comes with a slightly smaller, more elaborate and high-end case with a CNC cut vertical pattern on its sides. The multi-layer dial has deeper, more three-dimensional features and metallic applied parts.
Technical Specifications
Case size:
42.5mm
Case material:
Stainless steel
Case back:
Exhibition caseback
Movement type:
Manual
Movement no.:
HZ 3415 Twin-Barrel tourbillon movement
Power reserve:
Approx 72hrs
Dial:
Metallic multi-layer with applied index and hydraulic compression; genuine freshwater pearl layer with CNC 3D sculpted Geneva stripes and radial pattern at 12h; diamond cut hands with Swiss TriTec lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
3ATM
Strap type:
Strap
Strap material:
Calf leather
Buckle:
Stainless steel deployant clasp
Warranty:
2 years
The Waldhoff Ultramatic Tourbillon features a real Co-Axial Tourbillon movement and comes with sapphire crystal and an exhibition caseback. This allows for viewing of the engine of the watch as it beats with each passing second.
The dial of the Waldhoff Ultramatic Tourbillon features genuine freshwater pearl, which shimmers in shades of green, blue and grey, depending on the lighting conditions and the angle. Find your eyes drawn to the gorgeous dial even when you don't need the time of day.
Technical Specifications
Case size:
42.5mm
Case material:
Stainless steel
Case back:
Exhibition caseback
Movement type:
Manual
Movement no.:
Peacock 5211 Co-Axial Tourbillon
Power reserve:
Approx 40hrs
Dial:
Multi-layered, hydraulic-pressed Mother-of-Pearl dial with applied indices, power reserve indicator at 9 o'clock, 24-hour indicator at 3 o'clock and flying tourbillon cage at 6 o'clock
Glass:
Sapphire with anti-reflective coating
Water resistance:
5ATM
Strap type:
Strap
Strap material:
Calf leather
Buckle:
Stainless steel deployant clasp
Warranty:
2 years
The Waldhoff Ultramatic Tourbillon features a real Co-Axial Tourbillon movement and comes with sapphire crystal and an exhibition caseback. This allows for viewing of the engine of the watch as it beats with each passing second.
The dial of the Waldhoff Ultramatic Tourbillon features genuine freshwater pearl, which shimmers in shades of green, blue and grey, depending on the lighting conditions and the angle. Find your eyes drawn to the gorgeous dial even when you don't need the time of day.
Technical Specifications
Case size:
42.5mm
Case material:
Stainless steel with rose gold PVD
Case back:
Exhibition caseback
Movement type:
Manual
Movement no.:
Peacock 5211 Co-Axial Tourbillon
Power reserve:
Approx 40hrs
Dial:
Multi-layered, hydraulic-pressed Mother-of-Pearl dial with applied indices, power reserve indicator at 9 o'clock, 24-hour indicator at 3 o'clock and flying tourbillon cage at 6 o'clock
Glass:
Sapphire with anti-reflective coating
Water resistance:
5ATM
Strap type:
Strap
Strap material:
Calf leather
Buckle:
Stainless steel, rose gold PVD deployant clasp
Warranty:
2 years
The Waldhoff Vanguard V8 is the brand's sportiest Tourbillon design, inspired by racing engines. It features an angular and sharp case that perfectly match the angular frame of the movement. In its heart is a Twin-Barrel Co-Axial Tourbillon movement. The Waldhoff Vanguard features a sapphire crystal, exhibition caseback and solid 7-link steel bracelet with butterfly clasp.
Technical Specifications
Case size:
43 x 48mm
Case material:
Stainless steel, rose gold PVD
Case back:
Exhibition caseback
Movement type:
Manual
Movement no.:
Hangzhou 3450A Co-Axial Tourbillon
Power reserve:
Approx 80hrs
Dial:
Metallic multi-layer skeletonized dial with applied indices and hydraulic compression finishing
Glass:
Sapphire with anti-reflective coating
Water resistance:
5ATM
Strap type:
Bracelet
Strap material:
Stainless steel, rose gold PVD
Buckle:
Stainless steel, rose gold PVD deployant clasp
Warranty:
2 years
The Zelos GT 42mm Carbon ‘Heritage’ brings motorsport cues into a lightweight forged-carbon case, pairing a light-blue dial with bold orange racing stripes and matching accents. The result is deliberately energetic, but the execution remains distinctly Zelos - unconventional materials, strong colour and mechanical detail brought together in a watch that doesn't follow the usual sports-watch formula.
Inside, the Miyota 9133 automatic movement adds a power-reserve display to the dial, while a box-shaped sapphire crystal gives the relatively slim case additional visual depth.
Inspiration & Design
The GT collection draws its character from the visual language of motorsport, and the Heritage makes that influence particularly clear.
Two orange racing stripes run vertically across the light-blue dial, immediately recalling the contrasting stripes used on competition cars. Orange accents continue through the dial details, creating a strong visual connection between the mechanical display and the racing-inspired theme.
The forged-carbon case pushes the design further away from a conventional steel sports watch. Its irregular carbon structure means the material itself contributes texture and variation, giving the GT a distinctly technical appearance.
Dial & Case Details
The light-blue dial is crossed by orange racing stripes, complemented by gunmetal hands and indices. Orange luminous accents add another layer of contrast, while the movement's power-reserve display introduces useful mechanical information directly onto the dial. Zelos specifies Super-LumiNova BGW9 for the watch.
The forged-carbon case measures 42mm in diameter and just 46mm lug-to-lug, giving its relatively broad diameter a compact footprint. Thickness is 10.8mm excluding the crystal and 12.5mm including it, with a 22mm lug width.
A box-shaped sapphire crystal adds height and character above the case, while water resistance is rated to 50 metres.
Movement & Mechanics
The GT Heritage is powered by the Miyota 9133 automatic movement, a Japanese mechanical calibre incorporating a power-reserve display.
That additional indication suits the GT particularly well. Rather than hiding the mechanical functionality beneath the surface, the remaining running reserve becomes part of the dial architecture - adding visual interest while giving the wearer useful information about the state of the movement.
Bracelet/Strap & Wearability
The GT Heritage is fitted with a leather strap with matching stitching, continuing the colour-led character of the dial while providing a more traditional counterpoint to the technical forged-carbon case.
With a 22mm lug width, the strap also maintains the broad, sporting proportions of the watch without adding the visual or physical weight of a metal bracelet.
Final Impression
The GT Heritage is Zelos at its more playful.
There is plenty happening visually - forged carbon, powder blue, orange racing stripes and a power-reserve display — but those elements all serve the same motorsport-inspired idea rather than feeling added for effect.
Its proportions are also more considered than the 42mm diameter might initially suggest. A short 46mm lug-to-lug and relatively slim case body keep the GT compact, while the forged-carbon construction reinforces its technical character.
For collectors who associate Zelos primarily with dive watches, the GT offers a very different expression of the brand's willingness to experiment with materials and design.
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 Teal: lightweight forged carbon case combined with a striking teal dial for a more contemporary look
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
Power reserve:
Approx 40hrs
Dial:
Light blue with orange racing stripes; gunmetal hands and indices; Super Luminova BGW9
Glass:
Sapphire crystal
Water resistance:
5ATM
Strap type:
Strap
Strap material:
Black leather strap with matching stitching
Buckle:
Tang buckle
Warranty:
1 year
The Zelos GT Ivory brings together motorsport-inspired styling and contemporary mechanical watchmaking in a versatile 40mm format.
Its gloss enamel white dial is accented by red racing stripes, creating a strong visual contrast against the gunmetal hands and hour markers. A mechanical power reserve display adds a functional dimension to the design, allowing the wearer to monitor the energy remaining in the movement.
With its compact proportions, box-shaped sapphire crystal and stainless-steel bracelet, the GT Ivory balances expressive styling with everyday wearability.
Inspiration & Design
The GT collection draws on the visual language of grand touring and performance automobiles, translating familiar racing cues into a mechanical wristwatch.
On the Ivory, the combination of white and red gives the dial a crisp, graphic appearance. The racing stripes provide a sense of movement, while the darker hands and indices maintain contrast against the light background.
Rather than reproducing automotive instruments literally, the design uses a few recognisable details to establish its character. The result is sporty without becoming overly complicated.
Dial & Case
The GT Ivory features a gloss enamel white dial with red racing stripes, complemented by gunmetal-finished hands and applied indices.
BGW9 Super-LumiNova provides low-light visibility, while the box-shaped sapphire crystal adds depth to the dial's appearance.
The case is constructed from 316L stainless steel, measuring 40mm in diameter and 45mm lug-to-lug. Its thickness is 10.8mm excluding the crystal, increasing to 12.5mm including the crystal.
These proportions give the watch a relatively compact footprint on the wrist, while 100 metres of water resistance adds everyday practicality.
Movement
Powering the GT Ivory is the Miyota 9133 automatic movement, featuring a mechanical power reserve display.
The indicator provides a useful visual reference for the movement's remaining stored energy, adding functionality to the dial without departing from the GT's sporting character.
Bracelet / Strap
The GT Ivory is fitted with a stainless-steel bracelet equipped with a quick-adjust clasp.
The adjustment mechanism allows the wearer to fine-tune the bracelet fit without removing links, particularly useful as wrist size changes throughout the day.
The watch has a 20mm lug width, providing flexibility for alternative strap options.
Final Thoughts
The Zelos GT Ivory offers a different expression of the brand's design approach, moving away from its dive-watch aesthetic towards something more closely associated with motorsport.
The enamel white dial and red racing stripes give it a distinctive identity, while the Miyota 9133 movement and power reserve display provide mechanical substance.
With its compact case and practical bracelet, the GT Ivory is an appealing option for collectors looking for a characterful automatic sports watch that remains easy to wear.
Explore the Collection
Explore the Zelos collection at Red Army Watches Singapore, featuring independent mechanical watches distinguished by unconventional materials, considered proportions and distinctive dial designs.
Technical Specifications
Case size:
40mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
Miyota 9133 with PR display
Power reserve:
Approx 40hrs
Dial:
Gloss enamel white dial with red racing stripes; hands and indices with BGW9 lume
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Bracelet
Strap material:
Stainless steel with quick adjust clasp
Buckle:
Deployant buckle
Warranty:
1 year
The Zelos GT Verdant takes a familiar sports watch format and reinterprets it through material and proportion. The forged carbon case keeps weight low while adding visual texture, while the teal dial introduces contrast without overwhelming the design. The result is a watch that stands out subtly and wears easily across different settings.
Inspiration & Design
Inspired by the golden era of grand tourers, the GT takes cues from iconic automotive silhouettes and design language.
The case profile reflects the sleek curves of classic performance cars, while the bracelet design echoes louvered engine covers - reinforcing its motorsport DNA.
The overall design balances elegance with mechanical intent, resulting in a watch that feels cohesive rather than thematic.
Dial & Case Details
The Verdant dial is finished in a rich green tone, paired with a high-gloss clear coat that enhances depth under changing light.
Applied indices and contrasting markers ensure strong legibility, while maintaining a clean and modern aesthetic.
A power reserve indicator is integrated into the dial and styled as a fuel gauge - a subtle yet deliberate nod to its automotive inspiration.
The stainless steel case features a mix of brushed and polished surfaces, highlighting the watch’s sculpted form.
Movement & Mechanics
At the heart of the GT is the Miyota 9133 automatic movement, featuring a power reserve complication.
This movement provides reliable performance while supporting the watch’s functional design language, particularly through the fuel gauge-style indicator.
Bracelet/Strap & Wearability
The watch is paired with a stainless steel bracelet featuring a quick-adjust clasp, allowing for easy sizing and day-to-day comfort.
Despite its sculpted case design, the proportions are well-balanced, ensuring a comfortable fit on the wrist.
Final Impression
This is a sports watch for someone who wants something different without stepping too far outside of everyday wearability. The forged carbon construction keeps it lightweight, while the restrained design ensures it remains versatile. A strong option for both first-time buyers and collectors looking to add a modern material to their rotation.
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:
40mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
Miyota 9133 with PR display
Power reserve:
Approx 40hrs
Dial:
Gloss enamel green dial with yellow accents; gunmetal hands and indices with white BGW9 lume
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Bracelet
Strap material:
Stainless steel with quick adjust clasp
Buckle:
Deployant buckle
Warranty:
1 year
The Zelos Hammerhead 43 Field DLC Storm brings together the collection's substantial case architecture and a distinctive hammered-texture dial in dusty lavender.
The dark DLC-coated stainless-steel case and bracelet provide a strong contrast to the dial's softer colour, while blue luminescent accents add another dimension to the design.
Powered by the Seiko NH38 automatic movement and equipped with 300m water resistance, the Storm combines the Hammerhead's functional construction with a more unconventional visual identity.
Inspiration & Design
The Storm explores contrast through colour, texture and surface finishing.
Its hammered dial introduces an irregular, tactile appearance, with the dusty lavender tone shifting in character under different lighting conditions. Against the dark DLC finish, the dial becomes the focal point without relying on bright or highly saturated colours.
The design retains the substantial proportions associated with the Hammerhead collection, while the combination of a dark exterior and textured dial gives this execution its own identity.
Dial & Case
The Storm features a hammered-texture dial in dusty lavender, complemented by blue luminescent detailing. Its luminous elements incorporate Super-LumiNova C3, Lumicast and BGW9.
The 43mm case is constructed from 316L stainless steel with a DLC coating, providing increased resistance to scratches and scuffs. It measures 48mm lug-to-lug and 13mm thick, including the crystal.
A domed sapphire crystal with an internal anti-reflective coating protects the dial, while 300m water resistance reinforces the watch's functional credentials.
Movement
The Hammerhead 43 Field DLC Storm is powered by the Seiko NH38 automatic mechanical movement.
The no-date configuration keeps the dial free of a date aperture, allowing its textured surface and luminous details to remain uninterrupted.
Bracelet / Strap
The Storm is fitted with a DLC-coated 316L stainless-steel bracelet, extending the dark finish across the entire watch.
Its quick-adjust clasp features an external release mechanism, allowing convenient fit adjustments throughout the day.
The 22mm lug width also provides flexibility for alternative strap combinations.
Final Thoughts
The Hammerhead 43 Field DLC Storm demonstrates how a change in materials and colour can transform an established design.
The dark DLC finish gives the watch a more technical appearance, while the hammered lavender dial introduces an unexpected softness. Combined with the reliable Seiko NH38 movement and 300m water resistance, it offers a distinctive interpretation of a robust automatic sports watch.
Explore the Collection
Discover the Zelos collection at Red Army Watches Singapore, featuring independent mechanical watches recognised for distinctive dial materials, unconventional finishes and robust construction.
Technical Specifications
Case size:
43mm
Case material:
316L stainless steel, DLC coated
Case back:
Stainless steel
Movement type:
Automatic
Movement no.:
Seiko NH38
Power reserve:
Approx 41hrs
Dial:
Hammered texture, dusty lavender; Super-Luminova C3, Lumicast and BGW9
Glass:
Sapphire crystal; domed with inner AR coating
Water resistance:
30ATM
Strap type:
Bracelet
Strap material:
316L stainless steel, DLC coated
Buckle:
Stainless steel deployant buckle
Warranty:
1 year
The Zelos Helica 42 Wave MOP combines the natural iridescence of mother-of-pearl with the precision of CNC guilloché, creating a dial that changes continuously with light and viewing angle. Its light blue surface is machined with Zelos's flowing Wave pattern, bringing structure and depth to a material already known for its individual character.
Presented in the larger 42mm Helica case, the Wave MOP balances its expressive dial with clean sports-watch architecture, a slim profile, 100m water resistance and the proven Miyota 9015 automatic movement.
Inspiration & Design
The Helica is Zelos's interpretation of the modern go-anywhere, do-anything sports watch — slim enough for everyday wear, robust enough for daily use, but with considerably more visual character than a conventional GADA watch.
Its faceted case and bracelet combine brushed and polished surfaces, creating changing reflections as the watch moves on the wrist. The dial follows the same philosophy. Rather than relying on a stamped pattern, Zelos uses precision CNC guilloché to create greater texture and depth.
For the Wave MOP, that precise machining is applied to naturally iridescent mother-of-pearl. The flowing Wave pattern gives structure to a material whose colour and character already change naturally with the light.
Dial & Case Details
The defining feature is the light blue mother-of-pearl dial, CNC-machined with Zelos's Wave-style guilloché. Because mother-of-pearl varies naturally, its colour and iridescence shift with changing light rather than remaining visually static.
Silver hands and indices keep the treatment restrained around the more expressive dial, with Super-LumiNova C3 and BGW9 X1 Grade providing low-light visibility.
The 316L stainless steel case measures 42mm in diameter, 49mm lug-to-lug and 10.5mm thick without the crystal, increasing to 11.9mm with the box-shaped sapphire crystal. Brushed and polished surfaces emphasise the Helica's faceted construction, while 100 metres of water resistance reinforces its everyday sports-watch positioning.
Movement & Mechanics
Inside is the Miyota 9015, a slim Japanese automatic movement well suited to the Helica's relatively slender case architecture.
This version incorporates a custom date wheel, integrating the practical date complication more deliberately into the overall dial design. The 9015 provides a proven mechanical foundation while allowing the Wave MOP itself to remain the visual focus.
Bracelet/Strap & Wearability
The Helica 42 Wave MOP is fitted with a multi-link, faceted stainless steel bracelet, designed to continue the alternating brushed and polished surfaces of the case.
It tapers from 22mm at the lugs to 18mm at the clasp, helping balance the larger 42mm case on the wrist. The latest Helica bracelet also introduces a quick-adjust butterfly clasp with four adjustment positions across 10mm, allowing the fit to be fine-tuned without changing links.
Final Impression
The Wave MOP demonstrates why the Helica works particularly well as a platform for more unusual dial treatments.
Mother-of-pearl already ensures that the dial reacts constantly to its surroundings, but the CNC Wave pattern gives that natural variation a deliberate structure. The result is expressive without turning the Helica into a dress watch or display piece.
The larger 42mm format gives the dial more room to make an impact, while the relatively slim case, tapered bracelet and 100m water resistance retain the everyday versatility at the heart of the collection.
Technical Specifications
Case size:
42mm
Case material:
316L stainless steel
Case back:
316L stainless steel
Movement type:
Automatic
Movement no.:
Miyota 9015
Power reserve:
Approx 42hrs
Dial:
Light blue mother-of-pearl with CNC wave guilloché; Super Luminova C3 and BGW9 X1 grade
Glass:
Sapphire crystal, box-shaped, inner AR coating
Water resistance:
10ATM
Strap type:
Bracelet
Strap material:
Multi-link faceted stainless steel, 22-18,, taper
Buckle:
Deployant buckle with quick adjust, 4 positions/10mm adjustment
Warranty:
1 year