Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Steel - Sedna Gold Case - Grey Dial - Steel And Sedna Gold Bracelet - 327.20.43.50.01.001 Cream 25 mm steel and yellow

25 mm steel and yellow gold case

18K pink gold beaded crown set with a synthetic spinel cabochon

CROWN Screw Down BEZEL Titanium CALIBER Calibre 2950 MOVEMENT Automatic HANDS Luminous DIAL TYPE Analog DIAL MARKERS Grande Tapisserie BAND MATERIAL Titanium CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Men's WATCH STYLE Sports Watch

41 mm platinum case

Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Steel - Sedna Gold Case - Grey Dial - Steel And Sedna Gold Bracelet - 327.20.43.50.01.001 Cream 25 mm steel and yellow42. 4 mm x 46. 2 mm steel sedna gold case, 18K sedna gold bezel, sapphire crystal with anti reflective treatment on both sides, grey dial, caliber 3330 self winding movement with chronograph function, approximately 52 hours of power reserve, steel and 18K sedna gold bracelet. Water resistant to 100 m (330 ft).