| Reference Ocarat | #100698 |
| Brand | Boldr |
| Product Type | Watch |
| Gender | Men |
| Color | Gray Green |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Warranty | 2 Years |
| Length (in mm) | 48,00 |
| Diameter (in mm) | 40,00 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Barrel chain |
| Bezel | Aluminium Stainless Steel |
| Dial Finish | Matte |
| Watch Case Back | Exhibition Case Back Sapphire glass |
| Crystal Shape | Flat |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 20 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | Seiko NH34A |
| Calendar and Time | GMT (time zone) Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 41 Hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Roman Numerals SuperLuminova Hands SuperLuminova Index |
| Bracelet Material | 316L Stainless Steel |
| Strap Color | Gray |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 20,00 |
Boldr has firmly established itself as a trusted name in watchmaking. Its collections showcase the brand's full expertise, delivering models that combine reliability and technical sophistication. Today, the manufacture pays tribute to nature with this stunning Serengeti GMT from its Safari Collection. This beautiful watch features a round case crafted in 316L stainless steel, measuring 40 mm in diameter and 48 mm in length. Elegant and refined, it's the perfect fit for men who value authenticity. It is topped by a fixed bezel with a bi-color aluminum insert, graduated over 24 hours and treated with Japan LumiNova®. Practical and functional, it lets you track two time zones simultaneously. It also frames a flat sapphire crystal with an anti-reflective coating that shields the dial from shocks and scratches. The screw-down crown at 3 o'clock allows you to set the central hands, and its knurled design ensures a firm grip during adjustment. Finally, the sapphire crystal case back decorated with animal motifs provides a water resistance of 20 ATM.
This stunning watch is elevated by a round dial in matte green. Its layout delivers a spectacular look that stops you in your tracks. It stands out with its California-style design, featuring a striking blend of Arabic numeral, Roman numeral, and horizontal baton indices. Two sword-shaped hands display the hours and minutes, joined by a slim seconds hand and a fourth arrow-tipped hand indicating the second time zone. These hands and indices are coated with Japan LumiNova® luminescent treatment, ensuring legibility even in the dark. A fine minute track runs along the outer edge. The brand signature appears beneath 12 o'clock, represented by an inverted triangle, while the collection name, movement type, and water resistance rating are noted at 6 o'clock.
This fine timepiece is powered by an automatic movement. Its NH34 GMT caliber, renowned for its robustness and smooth operation, drives the hands with precision for reliable analog display. Featuring 24 jewels and an oscillation frequency of 21,600 BPH, it delivers a power reserve of 41 hours.
The brand has fitted this Serengeti GMT with a bracelet crafted in stainless steel. Both flexible and durable, it features links that add extra charm and pair beautifully with any outfit. Offered with a 20 mm lug width, it fastens securely via a push-button deployment clasp.
With a water resistance of 200 meters, or 20 ATM in watchmaker's terms, this watch is built for recreational diving. Its capabilities include withstanding water from the shower, bath, sea, and pool during shallow, non-professional dives (free diving). For professional scuba diving with tanks, our watchmaking team at Ocarat has hand-picked 30 ATM models available in our catalog through an additional search on our site. One last reminder before you dive in: never operate the push-buttons or crown while underwater!


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Serengeti GMT Watch
(Ref. 100698)