U-Boat CHIMERA 40 PVD RUBY MOTHER OF PEARL
TECHNICAL DETAILS Innovative steel crown release system (patented) at 8 o’clock for easy time setting. MOVEMENT: U-28 automatic mechanical, modified and personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels. FUNCTIONS: Hours, minutes, seconds. CASE: AISI 316 Plus stainless steel with black PVD coating; 40 mm diameter. The bezel and case back are locked together by external tubing and a customized key that ensures total waterproofing. Oversized crown cap for easy handling, secured to the case in a distinctive position at 9 o’clock, with patented protection device. Personalized silver rotor consisting of a base and three bridges fixed with blue screws. DIAL: Mother of pearl dial with three tapered rubies set on the indexes at 12/4/8 o’clock (0.43 ct.). CRYSTAL: Curved sapphire glass on the face and flat on the back of the timepiece. WATER RESISTANCE: 100 mt, 10 ATM. STRAP: Hand made and hand finished alligator leather, black tongue buckle in steel with black PVD coating. Width 18/18 mm.