U-BOAT Classico Ref. 6918 - Chronograph 48 mm Sterling Silver 925 Limited Edition of 150

MOVEMENT:
automatic mechanical chronograph modified and personalized to U-Boat specifications for date display and stem position at 9 o'clock.
Power reserve: 44 hours. 25 jewels.
Height: 7 mm.

CASE: 

sterling silver, crown on left side, with a special protective device.
Diameter: 48 mm. Case silver weight: 111,20 gr approx for ref. 6948 and 104,80 gr for ref. 6918. For ref. 6948 central horn welded to the case. Thickness: 18,10 mm.

BACK:
sealed with 8 external screws, with small crystal sapphire showing the movement balancer.

DIAL:
two superimposed dials, one in brown glass fiber for ref. 6948 or black carbon fiber for ref. 6918, the other one cut, treated with composite beige pigments. Arabic numerals. Brown hands for
ref. 6948 or black for ref. 6918.

CRYSTAL:
high quality dome sapphire, scratchproof for ref. 6948 or flat sapphire, scratchproof for ref. 6918.

WATER RESISTANCE:
50 mt, 5 ATM.

STRAP:
hand made and hand finished calf brown leather and beige alligator lining.
Width: 23/22 mm. Deployante buckle cover in sterling silver weight: 28 gr approx. For ref. 6918, strap with sterling silver plate weight: 22 gr approx.