Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
automatic mechanical chronograph, rhodium-plated with black screws, personalized to U-BOAT specifications,
with date display and stem position at 9 o’clock.
Personalized rhodium-plated silver rotor with three-bridge construction and fixed with blue screws.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 25 jewels.
hours, minutes, seconds, chronograph, date.
naturally aged bronze, 46 mm diameter. Distinctive crown on left side with patented protection device.
The bezel and case back are locked together by external tubing and a customized key that ensures total waterproofing.
Oversized crown cap for easy handling, secured to the carrure in a distinctive position at 9 o’clock.
Chrono pushers screwed into the carrure (pusher at 10 o'clock with milled finish).
two superimposed dials, one treated with composite pigments and with laser cut counters and hours,
the other in matt bronze color, azuré finishing on the small seconds and minutes counters, cut and printed.
laser cut hour and minute hands, hand brushed on the surface, hand painted central joint. Hand brushed bronze colour counter hands.
curved fumé sapphire glass on the face and flat crystal on the back of the timepiece, double gasket sealing.
100 mt, 10 ATM.
handmade from hand-finished calf leather, carefully selected and processed according to the traditional artisan
techniques used in the 1800s, giving the strap a naturally distressed look and feel.
Tongue buckle. Width: 20/20 mm.
The colour shade of the untreated bronze changes naturally over time, this makes each watch completely original and one of a kind, with a natural vintage appearance.