MOVEMENT: automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o'clock. Aiguillage adjusted: H3. Laser cut rotor as by U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
FUNCTIONS: hours, minutes, seconds, date.
CASE: stainless steel AISI 316L, satin hand finish, distinguishing crown on left side, with a patented protective device. Diameter 45 mm. Serial number engraved on a small plate fixed on the side of the case. Bezel ring in polished tungsten.
BACK: sealed with 8 external screws, small window with sapphire crystal showing the balance wheel movement.
DIAL: three superimposed dials, black with visible ruby. Arabic numerals, hands and markers luminous beige.
CRYSTAL: sapphire with anti-reflection treatment.
WATER RESISTANCE: 100 mt, 10 ATM.
STRAP: hand made and hand finished calf leather, dark brown, stainless steel plate, deployante buckle. Width 20/20 mm.
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