Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Leather Strap - 215.98.40.20.01.001 '-Silvery caliber 324 S C FUS

caliber 324 S C FUS self-winding movement with Aquanaut Travel Time dual time zone mechanism indicating local and home time

caliber 4061 quartz movement set with long life feature to maximize the autonomy of the battery and exclusive red omega logo with rhodium plated parts and circular graining

18K yellow gold bezel with tachymeter scale

Water resistant to 50 metres (167 feet)

Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Leather Strap - 215.98.40.20.01.001 '-Silvery caliber 324 S C FUS39. 5 mm black ceramic case with helium escape valve, transparent back, unidirectional rotating bezel that includes a black ceramic triangle at 12 oclock, domed scratch resistant sapphire crystal anti reflective treatment on both sides, black ceramic dial with 18K white gold numerals, indexes and hands, as well as a date window at 3 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of