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 Volutes Rolex calibre 2236 automatic movement

Rolex calibre 2236 automatic movement with center hour

Caliber: RMAL1

silver dial set with diamonds

44 mm brushed AISI 316L stainless steel case

set with 40 brilliant-cut diamonds

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 Volutes Rolex calibre 2236 automatic movement39. 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