This Omega is 34 mm 18K Sedna gold case, transparent back, diamond-set bezel, domed scratch-resistant sapphire crystal anti-reflective treatment on both sides, radiant dial is fully paved with a snow setting of 498 diamonds, while the indexes at each hour are marquise-cut blue sapphires, Caliber Omega 8807 self winding movement with a co-axial escapement, chronometer, approximately 55 hours of power reserve, glossy blue leather strap. Water resistant to 15 bar (150 metres / 500 feet).