Omega Speedmaster Co-Axial Chronograph Watch - 38 mm Steel Case - Dual Diamond Bezel - Sun Brushed Grey Dial - Grey Leather Strap - 324.38.38.50.06.001 Profondo 24 mm stainless steel case

24 mm stainless steel case

grade 5 titanium and 18K Sedna gold bracelet

steel and satin Professional III bracelet

47 mm matt brown composite case

Omega Speedmaster Co-Axial Chronograph Watch - 38 mm Steel Case - Dual Diamond Bezel - Sun Brushed Grey Dial - Grey Leather Strap - 324.38.38.50.06.001 Profondo 24 mm stainless steel case38 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).