Swiss automatic mechanical, personalized to U-BOAT specifications. Skeleton balance wheel.
Frequency: 28,800 vibrations per hour. Power reserve: 38 hours. 25 Jewels.
hours, minutes, seconds, date, 24H. indicator, bidirectional bezel 24h graduated, crown release lever.
stainless steel AISI 316L, satin hand finish, distinguishing crown on left side, with a patented protective device. Diameter 46 mm.
Serial number engraved on a small plate fixed on the side of the case. Bezel lockable with a lever on the right side of the case.
sealed with 7 external screws, small window U-shaped with fumé sapphire showing the movement.
three superimposed dials, with visible ruby, black. Numbers and markers with steel brushed frames, filled with white superluminova treatment.
White hands, superluminova treated.
high quality sapphire with anti-reflective treatment.
100 mt, 10 ATM.
black calf leather, with water resistant lining, tongue buckle in steel.
Width: 22/22 mm.