Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
automatic mechanical, modified and personalized to U-BOAT specifications for stem position at 9 o’clock. Personalized rotor, in silver 925, built with a base and 3 bridges fixed with blued screws.
Frequency: 28,800 vibrations per hour. Power reserve: 38 hours. 25 jewels.
hours, minutes, seconds, date and day.
naturally aged bronze, 46 mm diameter. Distinguishing crown on left side, with a patented protective device. The bezel and the back of the case are locked together by external tubing and a customised key that ensures absolute water-proofing.
two superimposed dials, dark brown, hour and minute laser cut hands, hand brushed on the surface, hand painted central joint. Second hand in bronze color, hand brushed.
sapphire curved glass on the face, anti reflective treatment and flat on the back of the timepiece, fumé.
100 mt, 10 ATM.
calf leather strap with precious inset in bronze. Hand made and hand finished, hypoallergenic and color retain treatment, tongue buckle in bronze. Width: 20/22 mm, fasten to the case with screws.