The Seiko Prospex SPB183J1 55th Anniversary LE is part of the collection's Sea line. From the first diver's watch released in 1965, Seiko has been exceeding expectations for divers with its innovative technology. A timepiece from the Seiko Prospex Sea line guides you through the challenges in the deep blue.
A limited edition of 5,500 pieces.
About Seiko Prospex
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.
Technical Specifications
Limited edition:
Only 5,500 pieces available worldwide
Case size:
42.7mm
Case material:
Stainless steel
Case back:
Stainless steel
Movement type:
Automatic
Movement no.:
6R35
Power reserve:
Approx 70hrs
Dial:
Blue dial; Lumibrite on hands and indices; date display; unidirectional bezel
Glass:
Sapphire crystal with anti-reflective coating
Water resistance:
20ATM
Strap type:
1 strap, 1 bracelet
Strap material:
Blue silicone strap; stainless steel bracelet
Buckle:
Stainless steel deployant buckle
Warranty:
1 year
The Seiko Presage combines a Japanese aesthetic sense with traditional craftsmanship and Seiko’s watchmaking skills in an original collection that offers Japanese beauty, quality and long-lasting performance.
Proudly made in Japan, the Seiko Presage Craftsmanship Series features dials brought to life by masters of traditional Japanese techniques. The Arita porcelain is Japan's first porcelain with a history of over 400 years and is used to craft the dial of the Seiko Presage SPB293J1. The Arita porcelain's strength has been enhanced through newly developed materials while retaining its traditional charms such as its soft sheen.
The Seiko Presage SPB293J1 Arita Porcelain is unique. The Arita porcelain dial is created through handwork and firing at a high temperature. As a result, it may have little dimples, tiny dots, and an uneven colour. These are unique features of genuine Arita porcelain dials, of which no two are exactly alike.
Technical Specifications
Case size:
40.5mm
Case material:
316L stainless steel
Case back:
Exhibition caseback
Movement type:
Automatic
Movement no.:
6R31
Power reserve:
Approx 70hrs
Dial:
Arita porcelain dial; blue hour, minute, second hands and indices
Glass:
Dual-curved sapphire crystal with anti-reflective coating
Water resistance:
10ATM
Strap type:
Bracelet
Strap material:
Stainless steel bracelet
Buckle:
Stainless steel deployant buckle
Warranty:
1 year
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 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 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 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 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 Continental was designed to be a balance of classic and sportiness. It features and intricate multifunction tourbillon movement with a power reserve and 24 hour indicator, a bespoke Damascus steel dial and a sporty stainless steel body. Its front is keeping things simple for the sake of readability, but the backside reveals the beautifully detailed movement under a Swiss sapphire crystal.
Technical Specifications
Case size:
41mm
Case material:
Stainless steel
Case back:
Stainless steel with exhibition caseback
Movement type:
Manual
Movement no.:
HZ3415 twin-barrel, extra long reserve co-axial tourbillon
Power reserve:
Approx 72hrs
Dial:
Genuine Damascus steel with circular brushed metal inner ring; diamond cut hands and applied indices with lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
3ATM
Strap type:
Bracelet
Strap material:
Stainless steel
Buckle:
Stainless steel deployant clasp
Warranty:
2 years
The Waldhoff Continental was designed to be a balance of classic and sportiness. It features and intricate multifunction tourbillon movement with a power reserve and 24 hour indicator, a bespoke Damascus steel dial and a sporty stainless steel body. Its front is keeping things simple for the sake of readability, but the backside reveals the beautifully detailed movement under a Swiss sapphire crystal.
Technical Specifications
Case size:
41mm
Case material:
Stainless steel
Case back:
Stainless steel with exhibition caseback
Movement type:
Manual
Movement no.:
HZ3415 twin-barrel, extra long reserve co-axial tourbillon
Power reserve:
Approx 72hrs
Dial:
Genuine Damascus steel with circular brushed metal inner ring; diamond cut hands and applied indices with lume
Glass:
Sapphire with anti-reflective coating
Water resistance:
3ATM
Strap type:
Bracelet
Strap material:
Stainless steel
Buckle:
Stainless steel deployant clasp
Warranty:
2 years
Vibrant, technical, and expressive - the SEVENFRIDAY PS3/05 brings the Coloured Carbon series to life in a striking green execution.
Inspiration & Design
Part of SEVENFRIDAY’s Coloured Carbon series, the PS3/05 marks a celebration of the brand’s 10-year journey with colour.
Rooted in the more technical PS range, the design blends industrial construction with expressive colour, resulting in a watch that feels both engineered and visually striking.
Dial & Case Details
The PS3/05 is defined by its distinctive animation ring, crafted from a composite of carbon fibre and coloured resin.
The green tone is carried consistently across the dial, strap, and Berlac-filled bezel grooves, creating a cohesive and high-impact visual identity. The layered dial construction retains SEVENFRIDAY’s signature depth while allowing the material textures to stand out.
Movement & Features
The PS3/05 is powered by an automatic mechanical movement, delivering reliable performance for everyday wear.
An NFC chip embedded in the caseback enables secure authentication and registration via the SEVENFRIDAY App.
Bracelet / Strap & Wearability
Paired with a colour-matched strap, the PS3/05 offers a comfortable fit while reinforcing its bold aesthetic.
Despite its strong visual presence, the ergonomic case ensures wearability across daily use.
Collector Positioning
The PS3/05 is suited for collectors who appreciate bold colour expression combined with technical materials - a piece that stands out through both construction and design.Also available in:
Orange - PS3/03
Blue - PS3/04
Note
RAW reserves the right to decline orders for regions with an existing SEVENFRIDAY authorised distributor.
Technical Specifications
Case size:
47.6 x 47mm
Case material:
Stainless steel coated in gunmetal PVD
Animation ring:
Multi-layered comprising carbon fibre and coloured resin
Case back:
Stainless steel embedded with NFC chip for authentication purposes
Movement type:
Automatic
Movement no.:
Miyota 82S5
Power reserve:
Approx 40hrs
Interface:
Four layers construction with colourful cut-out honeycomb and skeletonised plate
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Strap
Strap material:
Silicone strap
Buckle:
Stainless steel coated in gunmetal PVD tang buckle
Warranty:
2 years + 1 additional year with registration on the 7F app
Vibrant, technical, and expressive - the SEVENFRIDAY PS3/03 celebrates colour and material innovation, combining carbon fibre construction with bold tonal design.
Inspiration & Design
Part of SEVENFRIDAY’s Coloured Carbon series, the PS3/03 marks a celebration of the brand’s 10-year journey with colour.
Rooted in the more technical PS range, the design blends industrial construction with expressive colour, resulting in a watch that feels both engineered and visually striking.
Dial & Case Details
The PS3/03 is defined by its distinctive animation ring, crafted from a composite of carbon fibre and coloured resin.
The orange tone is carried consistently across the dial, strap, and Berlac-filled bezel grooves, creating a cohesive and high-impact visual identity. The layered dial construction retains SEVENFRIDAY’s signature depth while allowing the material textures to stand out.
Movement & Features
The PS3/03 is powered by an automatic mechanical movement, delivering reliable performance for everyday wear.
An NFC chip embedded in the caseback enables secure authentication and registration via the SEVENFRIDAY App.
Bracelet / Strap & Wearability
Paired with a colour-matched strap, the PS3/03 offers a comfortable fit while reinforcing its bold aesthetic.
Despite its strong visual presence, the ergonomic case ensures wearability across daily use.
Collector Positioning
The PS3/03 is suited for collectors who appreciate bold colour expression combined with technical materials - a piece that stands out through both construction and design.Also available in:
Blue - PS3/04
Green - PS3/05
Note
RAW reserves the right to decline orders for regions with an existing SEVENFRIDAY authorised distributor.
Technical Specifications
Case size:
47.6 x 47mm
Case material:
Stainless steel coated in gunmetal PVD
Animation ring:
Multi-layered comprising carbon fibre and coloured resin
Case back:
Stainless steel embedded with NFC chip for authentication purposes
Movement type:
Automatic
Movement no.:
Miyota 82S5
Power reserve:
Approx 40hrs
Interface:
Four layers construction with colourful cut-out honeycomb and skeletonised plate
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Strap
Strap material:
Silicone strap
Buckle:
Stainless steel coated in gunmetal PVD tang buckle
Warranty:
2 years + 1 additional year with registration on the 7F app
Vibrant, technical, and expressive - the SEVENFRIDAY PS3/04 presents the Coloured Carbon series in a bold blue execution.
Inspiration & Design
Part of SEVENFRIDAY’s Coloured Carbon series, the PS3/04 marks a celebration of the brand’s 10-year journey with colour.
Rooted in the more technical PS range, the design blends industrial construction with expressive colour, resulting in a watch that feels both engineered and visually striking.
Dial & Case Details
The PS3/04 is defined by its distinctive animation ring, crafted from a composite of carbon fibre and coloured resin.
The blue tone is carried consistently across the dial, strap, and Berlac-filled bezel grooves, creating a cohesive and high-impact visual identity. The layered dial construction retains SEVENFRIDAY’s signature depth while allowing the material textures to stand out.
Movement & Features
The PS3/04 is powered by an automatic mechanical movement, delivering reliable performance for everyday wear.
An NFC chip embedded in the caseback enables secure authentication and registration via the SEVENFRIDAY App.
Bracelet / Strap & Wearability
Paired with a colour-matched strap, the PS3/04 offers a comfortable fit while reinforcing its bold aesthetic.
Despite its strong visual presence, the ergonomic case ensures wearability across daily use.
Collector Positioning
The PS3/04 is suited for collectors who appreciate bold colour expression combined with technical materials - a piece that stands out through both construction and design.Also available in:
Orange - PS3/03
Green - PS3/05
Note
RAW reserves the right to decline orders for regions with an existing SEVENFRIDAY authorised distributor.
Technical Specifications
Case size:
47.6 x 47mm
Case material:
Stainless steel coated in gunmetal PVD
Animation ring:
Multi-layered comprising carbon fibre and coloured resin
Case back:
Stainless steel embedded with NFC chip for authentication purposes
Movement type:
Automatic
Movement no.:
Miyota 82S5
Power reserve:
Approx 40hrs
Interface:
Four layers construction with colourful cut-out honeycomb and skeletonised plate
Glass:
Sapphire crystal
Water resistance:
10ATM
Strap type:
Strap
Strap material:
Silicone strap
Buckle:
Stainless steel coated in gunmetal PVD tang buckle
Warranty:
2 years + 1 additional year with registration on the 7F app