Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel Case - Black Dial - 324.30.38.50.01.001 Bronze self-winding chronometer Omega 8601 movement

self-winding chronometer Omega 8601 movement with Co-Axial Escapement and annual calendar

black ceramic dial with 18K white gold numerals

BRAND Audemars Piguet SERIES Royal Oak MODEL NUMBER 15412BC

5 mm 18K Sedna gold case with helium escape valve

blue lacquered dial decorated with a feathered pattern

Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel Case - Black Dial - 324.30.38.50.01.001 Bronze self-winding chronometer Omega 8601 movement38 mm stainless steel case, bezel which includes a tachymeter scale on a black aluminium ring, scratch resistant sapphire crystal anti reflective treatment on both sides, black dial includes rhodium plated indexes and hands, three subdials and a date window at 6 o'clock, tachymeter scale, Caliber Omega 3330 self winding movement with chronograph, chronometer, date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to