Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Yellow Gold Case - Unidirectional Bezel - Black Ceramic Dial - 210.20.42.20.01.002 Years white mother-of-pearl dial with 18K

white mother-of-pearl dial with 18K red gold-plated indexes and roman numerals at the 6-9 and 12 o'clock positions

Its leather strap is rendered in an aged

caliber 52850 pellaton automatic winding movement with power reserve display

caliber 1376 quartz movement with rhodium-plated finish

manual winding crown

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Yellow Gold Case - Unidirectional Bezel - Black Ceramic Dial - 210.20.42.20.01.002 Years white mother-of-pearl dial with 18K42 mm stainless steel and 18K yellow gold case with helium escape valve, transparent back, unidirectional rotating bezel with a Ceragold diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, polished black ceramic dial with laser engraved waves and a date window at 6 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, stainless