- Automatic chronograph modified and personalized at U-BOAT specifications.
- Frequency: 28,800 vibrations per hour, 4 Hz.
- Power reserve: 48 hours. 25 jewels.
- Hours, minutes, seconds, chronograph, date.
- 53 mm diameter, titanium case.
- Distinguishing crown on left side, with a patented protective device.
- Bezel in titanium, attached by six personalized screws to the case.
- Case back secured by six screws.
- Two superimposed dials, the upper one in black.
- Spheres and indexes in beige colour treated with superluminova.
- Sapphire glass.
- 200 mt, 20 ATM.
- Handmade and hand finished calf leather fastened to the case with screws.
- Tongue buckle in titanium.
- Width: 23/22 mm.