Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
MOVEMENT:
automatic mechanical, modified and personalized to U-BOAT specifications for stem position at 9 o’clock.
Personalized rotor, in 925 silver, built with a base and 3 bridges fixed with blued screws.
Frequency: 28,800 vibrations per hour. Power reserve: 38 hours. 25 jewels.
FUNCTIONS:
hours, minutes, seconds, 24h indicator, date.
CASE:
43 mm diameter case in naturally aged bronze and AISI 316L stainless steel with subsequent PVD coating treatment.
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.
DIAL:
three superimposed dials, one in mother of pearl with varnished metal parts.
HANDS:
24h, hour, minute and seconds hands bronze colour. Hour and minute hands laser cut, hand brushed on the surface.
CRYSTAL:
optical sapphire glass on the face with blue anti reflective treatment and flat on the back of the timepiece, both fumé.
WATER RESISTANCE:
100 mt, 10 ATM.
STRAP:
selected calf leather, processed according to U-Boat specifications, to give the strap a naturally distressed look. Finishing with waxed cotton, hand made.
Stainless steel buckle with PVD coating. Width: 20/20 mm.
Strap: ref. 7026/Z Buckle: ref. 5467