U-BOAT Chimera 43 B and B MOTHER OF PEARL Limited Edition 300 Units Ref. 8069

Innovative crown release system (patented) at 8 o'clock for easy time and date setting.

MOVEMENT: 
U-28 automatic mechanical, modified and personalized to U-BOAT specifications for stem position at 9 o'clock. Personalized rotor, in silver, built with a base and 3 bridges fixed with blued screws.
Frequency: 28,800 vibrations per hour. Power reserve: 38 hours. 25 jewels.

FUNCTIONS: 
date, hours, minutes, seconds, 24 hour indicator.

CASE: 
43 mm diameter case in naturally aged bronze and AISI 316 plus stainless steel with subsequent PVD coating treatment. Distinguishing crown on left side, with a patented protective device. The bezel and the back of the case are locked together by external tubing and a customised key that ensures absolute water-proofing.

DIAL: 
three superimposed dials in mother of pearl with varnished metal parts.

HANDS:
laser cut 24 hour, hours, minutes and second hands, hand brushed on the surface, bronze colour. 

CRYSTAL: 
optical sapphire glass on the face and flat on the back of the timepiece, fumé.

WATER RESISTANCE: 
100 mt, 10 ATM.

STRAP: 
entirely handmade strap in naturally aged leather. Finishes made with waxed cotton. Stainless steel buckle with PVD coating, width 20/20.