Omega Style No: 324.38.38.50.06.001 Omega Speedmaster Co-Axial Chronograph Watch - 38 mm Steel Case - Dual Diamond Bezel - Sun Brushed Grey Dial - Grey Leather Strap

38 mm stainless steel case, dual bezel with diamonds on the outer section and tachymeter scale on the black aluminum inner ring, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, sun brushed grey dial, caliber 3330 self-winding movement with chronograph function and a small seconds subdial at 3, 6 and 9 o'clock, approximately 52 hours of power reserve, grey leather strap. Water resistant to 100 m (330 ft).