Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock.
Laser cut rotor as by U-BOAT specifications.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
hours, minutes, seconds, date, 24h indicator.
bronze, naturally aged, distinguishing crown on left side, with a patented protective device.
Diameter 50 mm. Serial number engraved on a small plate fixed on the side of the case.
sealed with 7 external screws, small window U-shaped with fumé sapphire showing
the balance wheel movement.
three superimposed dials, matt brown with visible ruby. Arabic numerals, luminous
beige hands, numbers and markers. Hand of the 24h indicator in red colour.
sapphire with anti reflective treatment.
100 mt, 10 ATM.
hand made and hand finished calf leather, tongue buckle in bronze.
Width 23/22 mm.
The untreated bronze has a natural changing of its shades with time, this makes each watch
completely original and one of a kind with a natural vintage appearance.