There are watches that seem, from the first movements of their hands, destined to become icons. 500 piece limited edition chronograph with 46mm naturally aged bronze case, laser cut four counters dial with a lower part in sapphire crystal.
Movement: Automatic mechanical chronograph processed and modified according to U-BOAT specifics. Custom skeletonized rotor. 28,800 BpH (4 Hz) frequency. 48 hours power reserve. 25 jewels (rubies).
Functions: Hours, minutes, seconds, chronograph, date, 24h.
Case: 46 mm diameter case in naturally aged bronze. Bezel and caseback held together by external ties in the form of specific screws with a custom head type bound to the caseback. An external oversized crown cap for an easier grasp, with a system to keep it attached to the carrure, secured at 9 o'clock (crown-securing patented system).
Back: Firmly held in place by 5 screws secured on the bezel. U shaped view on movement covered by a clear flat sapphire glass.
Dial: Dual-layer dial. Upper layer made in matte brown metal. Laser cut numbers, indices and counters; lower layer in sapphire.
Hands: Hour and minute hands made out of thin laser-cut metal on a hand-painted and hand brushed surface; chrono second hand and 24 hour hand, painted green.
Crystal: High-quality domed sapphire glass treated with anti-reflective coating. Lower one in sapphire glass as well.
Water Resistance: 100 mt, 10 ATM
Strap: Laser-cut leather in brown aged through natural process. Made in Tuscany by expert craftsmen with a thorough process of leather and materials selection, then completely manufactured in Italy. Seams in waxed cotton. Bronze tongue buckle. Width: 22/22mm. Strap: ref. 8765/Z Buckle: 8142