automatic mechanical, personalized to U-Boat specifications for stem to be positioned at 9 o’clock.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
hours, minutes, seconds, date, 24h indicator.
black ceramic, matt finish, internal steel case, distinguishing crown on left side, with a special protective device. Diameter: 48 mm.
in ceramic, sealed with 7 external screws, with sapphire crystal showing the movement balancer.
two superimposed dials, spheres and indexes in beige colour treated with superluminova. Visible ruby.
sapphire, anti reflective treatment.
100mt 10 atm.
calf leather, handmade and hand finished, deployante steel IPB buckle. Width 23/22 mm.