53 mm ref: 6549/T – $5,500
Limited Edition 300 Units
MOVEMENT: U-77 movement automatic chronograph modified and personalized at U-BOAT specifications.Frequency: 28,800 vibrations per hour, 4 Hz.
Power reserve: 48 hours. 25 jewels.
FUNCTIONS: hours, minutes, seconds, chronograph, date.
CASE: 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.
BACK: case back secured by six screws.
DIAL: two superimposed dials: one in black. Spheres and indexes in beige colour treated with superluminova.
CRYSTAL: sapphire glass, highly resistant (2.50 mm thickness).
WATER RESISTANCE: 200 mt, 20 ATM.
STRAP: hand made and hand finished calf leather fastened to the case with screws. Tongue buckle in titanium. Width: 23/22 mm.