- Automatic mechanical movement, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock.
- Frequency: 28,800 vibrations per hour, 4 Hz.
- Power reserve: 38 hours. 25 jewels.
- Hours, minutes, seconds, date.
- Grade 5 titanium case, thickness, 23.5 mm.
- 50 mm diameter, overall dimensions 63 mm.
- The two-piece case (middle and back) is joined by screws and has no bezel, which is replaced by the glass itself.
- Special titanium screw crown positioned at 9 o’clock, designed and manufactured according to U-BOAT technical specifications.
- The release mechanism on the right side of the case provides easy access to the dial and component parts.
- A special titanium ring guarantees an airtight seal and total water resistance.
- The ring is also fixed in place with 2 screws on the lugs for greater resilience and security.
- Attached by 4 screws for rapid access to the movement for adjustment purposes.
- Black three-level dial with numbers and hands treated with luminova, date indicator at 9 o’clock.
- Sapphire, 11.6 mm thickness.
- 100 mt, 10 ATM.
- Strap made from leather selected and treated according to U-BOAT specifications and aged naturally without technical forcing.
- Fully handmade, waxed cotton finishing with laser engraving.
- Titanium tongue buckle.
- Width: 23/22 mm.