Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Sedna Gold Bezel - Brown Diamond Dial - Brown Leather Strap - 304.23.44.52.13.001 Pilot caliber 215 PS FUS 24H

caliber 215 PS FUS 24H manually wound movement with Calatrava Travel Time (dual time zone mechanism indicating local and home time

Caliber Omega 8704 self winding movement with co-axial escapement

quartz movement with sword-shaped hands in blued steel

ardoise dial

44 mm titanium case

Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Sedna Gold Bezel - Brown Diamond Dial - Brown Leather Strap - 304.23.44.52.13.001 Pilot caliber 215 PS FUS 24H44. 25 mm stainless steel case with anti magnetic properties, transparent back, 18K Sedna gold crown and push pieces, 18K Sedna gold bezel with brown ceramic ring and Ceragold tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, brown sun brushed dial with diamond polished 18K Sedna gold indexes and hands, caliber 9904 self winding Co Axial master chronometer movement with chronograph and moonphase