U-BOAT Chimera Carbonio 7177 48 mm Limited xxx/199 Automatic Chronograph GMT (Dual Time)

MOVEMENT:
GMT automatic mechanical chronograph personalized to U-Boat specifications for date display and stem to be positioned at 9 o'clock, second time zone. Frequency: 28.800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 25 jewels. Height: 7,9 mm.

FUNCTIONS:
Hours, minutes, small second, chronograph 60 s, counter 30 min and 12 h. 24 hour hand with time-zones mechanism. Date window at 9 o'clock.

CASE:
diameter 48 mm. Case body, back case, bezel ring in forged carbon, characterised by high strengh and lightness.

DIAL:
two superimposed dials, baton hands, treated with superluminova.

CRYSTAL:
sapphire curved glass on the face and flat on the back of the timepiece.

WATER RESISTANCE:
50 mt, 5 ATM.

STRAP:
hand made and hand finished calf leather, carefully selected and processed following the traditional artisan handcrafted techniques, which give the strap a naturally distressed feel and look. Tongue buckle in titanium.