U-BOAT Classico Doppiotempo 46 Ref. 9008 Bronzo BR Dual Time

TECHNICAL DETAILS
Crown release system (patented) at 8 o'clock for easy time and date setting.

MOVEMENT:
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.

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:
three superimposed dials with visible ruby, brown. Arabic numerals, with bronzed brushed frame and superluminova treatment.
Bronzed hands, hand brushed and superluminova treated. 

CRYSTAL:
sapphire, anti reflective treatment.

WATER RESISTANCE:
100 mt, 10 ATM.

STRAP:
hand made and hand finished calf leather, tongue buckle in bronze. Width : 22/22 mm.