Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Diamond Bezel - Black Dial - 215.15.40.20.01.001 Lady unidirectional rotating white cermaic bezel

unidirectional rotating white cermaic bezel with Ceragold diving scale

this powerful style conveys the essence of Black Bay design through hallmark characteristics including angular Snowflake hands and an unprotected gold winding crown

this graceful style is crafted within a 39 mm polished steel case

screw-locked crown with pushpieces

tachymeter scale

Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Diamond Bezel - Black Dial - 215.15.40.20.01.001 Lady unidirectional rotating white cermaic bezel39. 5 mm stainless steel case with helium escape valve, transparent screw in back, screw in crown, unidirectional rotating bezel set with diamonds, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with Arabic numerals and a date window at the 3 oclock, caliber 8800 self winding Co Axial chronometer movement with date function, approximately 55 hours of power reserve, stainless steel bracelet. Water