U-Boat Watch Chimera 46 Black Bronze Limited Edition

Limited Edition of 300 pieces.

U-Boat Watch Chimera 46 Black Bronze Limited Edition 7475. MOVEMENT: Top Soigne with black screws, rhodium plated, automatic mechanical chronograph personalized to U-Boat specifications for date display and stem to be positioned at 9 o clock. Frequency: 28.800 vibrations per hour, 4 Hz. Power reserve: 44 hours. 25 jewels. Height: 7 mm. FUNCTIONS: hours, minutes, chronograph, counter small seconds at 3, counter 12h at 12, counter 30 minutes at 6. Date window at 9 o’clock. CASE: bronze, naturally aged and AISI 316 Plus stainless steel with subsequent PVD coating treatment, 46 mm diameter, 54,60 mm diameter including external crown clutter. The bezel and the back of the case are locked together by external tubing and a customized key that ensures absolute water resistance. Oversized cup crown for an easy manipulation, secured on the carrure, positioned at 9 o’clock. Winding crown in steel, heat-treated. Chrono pushers screwed in on the carrure (pusher at 10 with milling finishing). Personalized rotor, in silver, 3 bridges construction, rhodium plated and fixed with blued screws. This U Boat watch is made from stunning bronze, a material that will naturally age, corrode and change colour the more it is worn. Bronze, naturally aged, components: back case, external tubing and screws, protection device of the winding crown, chrono pushers frame and serial number plate. Case, bezel, chrono pushers, pin for hook, screws of the plate, fixing screws of the strap made of steel AISI 316 Plus, with PVD coating. Thickness: 18,10 mm. Weight: 186 gr approx. DIAL: two superimposed dials, one treated with composite pigments and laser cut on the counters and hours, the other in matt bronze color, azuré finishing on the small seconds and minutes counters, cut and printed. HANDS: hour and minute laser cut hands, hand brushed on the surface, hand painted central joint. Hands of the counters in bronze color, hand brushed. CRYSTAL: fumé glass, sapphire curved on the face and flat crystal on the back of the timepiece, double gasket sealing.