| Reference Ocarat | #127184 |
| Reference | HBC002J1 |
| Brand | Seiko |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) Polished / Shiny |
| Warranty | 3 years |
| Thickness (in mm) | 13,30 |
| Diameter (in mm) | 42,00 |
| Manufacturing | Japan |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Ceramic Rotating |
| Watch Case Back | Screwed caseback |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating |
| Watch Case Types | Date |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 30 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | Seiko 6R54 |
| Calendar and Time | Dates GMT (time zone) Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 72 hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Lumibrite Hands Lumibrite Indices |
| Bracelet Material | Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Brushed steel Polished steel |
| Water Resistant | Yes |
| Watch Clasp | Deployant buckle with safety clasp |
| Lug Width (in mm) | 20,00 |
| Activities | Swimming / Diving |
| Collection | Seiko Prospex |
The Seiko Prospex is a masterclass in combining style with functionality. Built from stainless steel, it offers a modern, lasting silhouette. The round case measures 42 mm in diameter and 13.30 mm in thickness, giving it a commanding wrist presence. Its design incorporates a rotating ceramic bezel, adding a practical dimension for diving enthusiasts. Sapphire crystal with anti-reflective treatment provides optimal protection against scratches while maximizing legibility. The screw-down crown and screw-down case back are key assets for confident use in all conditions. This timepiece pairs ruggedness with elegance through its brushed and polished finishes, creating a subtle, refined contrast.
The watch's dial is a deep black, studded with Lumibrite indices that illuminate for flawless visibility, even in complete darkness. The hands are also coated with Lumibrite, delivering intense luminosity. Essential information is displayed via an analog display showing hours, minutes, seconds, and a date window. The GMT function lets you track a second time zone at a glance. The minute track surrounding the dial adds a finishing aesthetic touch while enabling precise time reading.
Powering this watch is a Japanese automatic movement by Seiko Corp. - the caliber 6R54, a benchmark of reliability and precision. Oscillating at 21,600 bph (3 Hz), the movement delivers smooth, fluid timekeeping that is as pleasing to experience as it is to watch. Its 72-hour power reserve keeps it running uninterrupted for three full days without any manual or mechanical winding.
The bracelet of this model masterfully balances strength and refinement. Crafted in stainless steel with a brushed and polished finish, it plays beautifully with light and adds a polished shine. Its grey tone harmonizes seamlessly with the case. The 20 mm lug width is designed to hug the wrist comfortably for a smooth, effortless wear. It is fitted with a fold-over deployment clasp for reliable hold and easy handling.
This watch delivers water resistance up to 30 ATM - making it ideal not only for swimming but also for scuba diving and intense water sports. Features such as the screw-down crown and screw-down case back provide a hermetic seal against water infiltration.



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Prospex Watch HBC002J1
(Ref. 127184)