U-Boat 46mm Bronze Day Date


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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. 25 jewels. Power reserve: 38 hours. Frequency: 28.800 vibrations per hour.

hours, minutes, sweep second, date at 3 o’clock and day.

naturally bronze aged, 46 mm diameter. The bezel and the back of the case are locked together by external tubing and a customised key that ensures absolute water-proofing. Personalized rotor, in silver, build with a base and 3 bridges fixed with blued screws.

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 and flat on the back of the Timepiece, fumé.

100 mt, 10 ATM.

calf leather with precious inset in bronze. Hand made and hand finished, with bronze tongue buckle. Width 20/22 mm, hypoallergenic and colour retain treatment. Fasten to the case with screws.