U-BOAT : CLASSICO TUNGSTEN, 45mm, 7431/A

  • En solde
  • Prix régulier $7,895.00


In the Classico Chrono Tungsten, all the steel parts are satin finished by hand while the tungsten bezel has a mirror-like polish. Tungsten is an extremely hard material and resists abrasion much better than steel.

 

MOVEMENT:
automatic mechanical chronograph modified and personalized at U-BOAT specifications for date display
and stem position at 9 o’clock. Laser cut rotor as by U-BOAT specifications.
Frequency 28,800 vibrations per hour; 4 Hz. Power reserve 48 hours. 25 Jewels.

FUNCTIONS:
hours, minutes, seconds, chronograph, date.

CASE:
stainless steel AISI 316L, satin hand finish, distinguishing crown on left side, with a patented protective device.
Diameter 45 mm. Bezel ring in polished tungsten, Serial number engraved on a small plate fixed on the side of the case.

BACK:
sealed with eight external screws, U-shaped window with sapphire fumé crystal,showing the movement.

DIAL:
three superimposed layers, beige. Arabic numerals, hands and markers black treated with superluminova.

CRYSTAL:
shigh quality sapphire, with anti-reflective blue treatment.

WATER RESISTANCE:
100 mt, 10 ATM

STRAP:
brown hand made and hand finished calf leather, stainless steel plate, deployante buckle. Width 20/20 mm. 
Strap: ref. 7586/Z    Buckle: ref. 5582