caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time
Caliber Omega 8906 self winding movement with co-axial escapement
2mm bronze case with soft-iron inner case for protection against magnetic fields
silver-toned counters
18K white gold dial set with 275 brilliant-cut diamonds and 25 baguette-cut diamond hour markers
Omega Speedmaster 38 Co-Axial Chronograph Orbis Watch - 38 mm Steel Case - Blue Dial - 324.30.38.50.03.002 royal-oak-concept caliber 8500 self-winding movement with38 mm stainless steel case, bezel with a tachymeter scale on a blue aluminium ring, scratch resistant sapphire crystal anti reflective treatment on both sides, sun brushed blue dial includes horizontal, light blue oval subdials 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 power reserve, stainless steel bracelet. Water resistant to