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, white pearled mother-of-pearl dial with a date window at 6 o’clock and 11 diamond indexes in 18K Sedna™ gold holders, Caliber Omega 8801 self winding movement with co-axial escapement, chronometer, date, approximately 55 hours of power reserve, taupe-brown leather strap. Water resistant to 15 bar (150 metres / 500 feet).