automatic mechanical chronograph modified and personalized at U-BOAT specifications for date display and stem position at 9 o’clock. Frequency 28.800 vibrations per hour; 4 Hz. Power reserve 44 hours. 25 Jewels. Height 7mm.
FUNCTIONS
Hours, minutes, chronograph, counter small seconds at 3, counter 12 at 12, counter minutes at 6. Date window at 9 o’clock.
CASE
Back case fixed on case with 6 encapsulated hexagon screws. Watertight on axis reset and assured charge by PTFE gasket. Bi-directional rotating bezel lockable with a lever on the right side of the case. Fixing of revolving bezel by 3 screws encapsulated in the back case; the bezel removal, for maintenance and washing obtained by removing the three screws, does not affect the watch watertight.Crown, start and stop chrono button, screws on the bezel, bezel release lever in rose gold, 18K (total gold weight: around 15,40 gr).
BACK
Back case, case, bezel in titanium, with subsequent treatment of IP Black coating.
DIAL
Double superimposed dial, one in rose gold and one in black.
CRYSTAL
Sapphire glass.
STRAP
Hand made and hand finished alligator black leather, square scale, tongue titanium buckle, tongue of the buckle in 18 K rose gold. Width 23/23 mm, fasten to the case with screws.
WATER-RESISTANCE
Water-resistance and press-resistance 300 meters. http://www.uboatwatch.it/home.php
