TECHNICAL DETAILS
MOVEMENT
automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock. Aiguillage adjusted H3. Skeletonized rotor. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 41 hours. 26 jewels.
FUNCTIONS
hours, minutes, seconds, date, 24h indicator, bidirectional bezel 24h graduated, crown release lever.
CASE
bronze, naturally aged, 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.
BACK
sealed with 7 external screws, small window U-shaped with fumé sapphire showing the balance wheel movement.
DIAL
brown, three superimposed dials with visible ruby. Arabic numerals, with bronzed brushed frame and superluminova treatment. Bronzed hands, hand brushed and superluminova treated.
CRYSTAL
High quality sapphire with anti reflective treatment.
WATER RESISTANCE
100 mt, 10 ATM.
STRAP
hand made and hand finished calf leather. Width : 22/22 mm. Strap: ref. 7767/Z. Tongue buckle in bronze. Buckle: ref. 7790
