Watch Type 23 GMT

TECHNICAL SPECIFICATIONS

-> 316L stainless steel case, 42,50 mm in diameter, sandbalsted finishing, water resistant to 10 bars, bidirectional rotating bezel 

-> Hands and Dial Luminescent SuperLumiNova BGW9 

-> Scratch-resistant upper sapphire glass, case-back with hardened Mineral Glass 

-> Black calfskin handmade with butterfly claps (other strap in option)

-> Swiss Made mechanical movements : Dubois-Depraz 312, 25 jewels bearings, 28800 A/H (4 Hz),1/5 second chronograph

-> Sophisticated timing setting element : three legged Glucydur balance, Nivarox flat spiral, Etachron fine adjustment incabloc shock absorber device and second stop device

-> Meticulous craftsmanship decoration : «Cote de Genève» finish on winding-mechanism, polished-surfacing with chamfered bridges, blues screws, Bridge rhodium finishing, Colimaçon décoration on Barrel

-> Local Hour, GMT second time zone, date 

-> 42-hours power reserve, self winding