This Omega is 38 mm stainless steel case, bezel which includes a tachymeter scale on a white ceramic ring, 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 o’clock, tachymeter scale, Caliber Omega 3330 self winding movement with chronograph, chronometer, date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar (100 metres / 330 feet).