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 Of Brand Audemars Piguet Series Royal

Brand Audemars Piguet Series Royal Oak Offshore Tourbillon Chronograph Model Number 26421OR

screw down winding crown

this exquisite timepiece showcases the exquisite artistry and craftsmanship Rolex is renowned for

screw-down crown with triplock triple waterproofness system

44 mm stainless steel case with helium escape valve

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 Of Brand Audemars Piguet Series Royal39. 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