| Reference Ocarat | #123027 |
| Reference | 25739.PS.L.1.LAB |
| Brand | Briston |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Polished / Shiny |
| Warranty | 2 Years |
| Length (in mm) | 39,00 |
| Width (in mm) | 39,00 |
| Thickness (in mm) | 11,80 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Cushion |
| Dial Finish | Grained Matte Open heart |
| Watch Case Back | Screwed caseback |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 10 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | NH38A |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 41 Hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent Numerals Luminescent hands and indexes SuperLuminova C1 |
| Bracelet Material | Calfskin |
| Strap Color | Black |
| Bracelet Material Finish | Alligator-print leather |
| Topstitching | Yes |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | 20,00 |
The Briston Clubmaster Legend Open Black Steel watch channels modern elegance through its distinctive design and superior watchmaking craftsmanship. The cushion-shaped case is crafted from 316L stainless steel, a material celebrated for its strength and corrosion resistance, finished with a high-gloss polish that elevates the watch's overall aesthetic. At 39 mm in both length and width, it strikes the ideal proportions for men's wrists. The 11.8 mm thickness delivers a confident yet comfortable presence on the wrist.
The dial of this watch is an ode to urban sophistication. Its black hue, paired with a grained matte finish, creates a captivating visual depth. The open-heart dial instantly draws the eye, putting the watch's movement on display in a mysterious, elegant way. Luminescent numerals and indices, treated with SuperLuminova C1, ensure optimal legibility even in complete darkness.
Powering this timepiece is the Japanese automatic NH38A caliber movement, engineered by Seiko Corp. Equipped with a rotor, this internationally acclaimed mechanism combines precision and reliability. It runs at a frequency of 21,600 vph (3 Hz) and delivers a generous 41-hour power reserve, keeping the watch running even when left at rest.
The strap, a defining element of this watch's aesthetic, is crafted from calfskin leather with an alligator pattern that extends the watch's refined elegance to your wrist. This material - supple yet durable - comes in a classic black, pairing flawlessly with the case and dial. Delicate stitching underscores the piece's meticulous craftsmanship. A pin buckle ensures security and easy adjustment, while the 20 mm lug width makes swapping straps effortless when you want to personalize your look further.
Rated to 10 ATM, this watch is built for adventure in every form. It's engineered to withstand serious water exposure, including swimming and surface diving. This waterproof capability is reinforced by a screw-down case back and screw-down crown - two essential components that prevent water from entering the movement.


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Clubmaster Legend Open Black Steel Watch 25739.PS.L.1.LAB
(Ref. 123027)