| Reference Ocarat | #127932 |
| Reference | 3338 |
| Brand | U-Boat |
| Product Type | Watch |
| Gender | Men |
| Color | Gray |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Matte (Brushed / Satin) |
| Warranty | 2 Years |
| Diameter (in mm) | 46,50 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Watch Case Back | Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 5 |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | Ronda |
| Calibers (Movements) | Ronda 762 |
| Calendar and Time | Hours Minutes |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals SuperLuminova Index |
| Bracelet Material | Calfskin |
| Strap Color | Gray |
| Topstitching | Yes |
| Watch Clasp | Tang Buckle |
The U-Boat Darkmoon watch brings an uncommon blend of technical boldness and aesthetic daring to the world of horology. Crafted from 316L stainless steel, its round case features a matte finish that underscores its robust, masculine character. The case architecture is engineered to withstand the rigors of daily life while maintaining a refined look, thanks to a domed sapphire crystal that delivers both visual appeal and superior scratch protection.
Filled with a special oil, the dial creates a unique visual effect that makes the hands appear to float directly beneath the crystal, while also enhancing legibility. The visible air bubble compensates for temperature variations. At a generous 46.50 mm diameter, this watch makes a bold statement on the wrist while remaining elegantly wearable. The screw-down caseback delivers reinforced water resistance to 5 ATM, ensuring reliability and longevity.
The dial of the U-Boat Darkmoon watch is defined by its bold, innovative design. Featuring a metallic grey sunray brushed finish, it captures and plays with light in a mesmerizing way. Black Arabic numerals paired with SuperLuminova-treated indices ensure optimal legibility even in low light. A standout technical feature is the violet photochromic filter, which reacts to sunlight by progressively darkening the dial, adding depth and intrigue. The hands, finished in black metal and also coated with SuperLuminova, complete this visual masterpiece with a striking contrast between shadow and light.
Beating at the heart of this watch is a Swiss Ronda 762 automatic movement, a hallmark of precision and innovation. This caliber is renowned for its reliability and consistency, driving the hours and minutes functions with unmatched accuracy.
The strap on this watch is crafted from grey calfskin leather, chosen for its suppleness and durability alike. The delicate contrast stitching reflects a commitment to quality craftsmanship and understated elegance. The pin buckle closure offers effortless adjustment and secure wear, hugging the wrist comfortably in any situation.
With 5 ATM water resistance, this U-Boat watch offers reliable protection against splashes and rain, making it a capable companion for varied everyday use.



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Darkmoon Kama SS Grey 3338 Watch
(Ref. 127932)