MOVEMENT:
Top Soigné with black screws, rhodium plated, automatic mechanical chronograph personalized to U-Boat specifications for date display and stem to be positioned at 9 o’clock. Frequency: 28.800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 25 jewels. Height: 7 mm.

FUNCTIONS:
hours, minutes, small second, chronograph 60 s, counter 30 minutes and 12 h. Date window at 9 o’clock.

CASE:
AISI 316 Plus stainless steel 46 mm diameter. The carrure, the frame of the chrono pushers, the pin of the hook are treated with black PVD. Personalized rotor, in silver, 3 bridges construction, rhodium plated and fixed with blue screws. On the bezel of the case and on the lugs, 314 black diamonds have been set by hand, one by one (reversed diamonds on the lugs). Case with a side window, with a fumé sapphire glass which allows the movements view.

DIAL:
two superimposed dials, hands and indexes treated with superluminova.

CRYSTAL:
sapphire curved glass on the face and flat on the back of the timepiece, both fumé.

WATER RESISTANCE:
100 mt, 10 ATM.

STRAP:
hand made and hand finished alligator, black, 3 circular cuts out. Width: 20/20 mm, hypoallergenic and color retain treatment. Tongue steel buckle, with 16 black diamonds set on the buckle side.

46mm – ref. 7130 – $34,000

STRAP: 1659
U-BOAT STRAP ALL.NERO 3 FORI SS 20/20