Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel Case - Dual Diamond Bezel - Mother-Of-Pearl Diamond Dial - White Leather Strap - 324.38.38.50.55.001 Domed caliber 187H hand-winding movement with

caliber 187H hand-winding movement with small seconds on the tourbillon shaft

the scratch-resistant sapphire crystal

80 mm white gold case

titanium and black plated titanium deployant buckle

0 mm 18K 5N gold case

Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel Case - Dual Diamond Bezel - Mother-Of-Pearl Diamond Dial - White Leather Strap - 324.38.38.50.55.001 Domed caliber 187H hand-winding movement with38 mm stainless steel case, dual bezel with a tachymeter scale on a white ceramic ring while the outside is diamond paved, scratch resistant sapphire crystal anti reflective treatment on both sides, white mother of pearl dial includes horizontal oval subdials which are diamond trimmed and a vertical oval date window at 6 oclock, tachymeter scale, Caliber Omega 3330 self winding movement with chronograph, chronometer, date, approximately 52 hours of