Omega Constellation Co-Axial Watch - 38 mm Steel Case - Grey Dial - 123.10.38.21.06.001 29 screw-down back

screw-down back

39 mm stainless steel and 18K Sedna gold case

dark grey diamond Roman IV dial

caliber 2500 self-winding movement with co-axial escapement movement

mother-of-pearl diamond Roman VI dial

Omega Constellation Co-Axial Watch - 38 mm Steel Case - Grey Dial - 123.10.38.21.06.001 29 screw-down back38 mm stainless steel case, transparent back, stainless steel bezel with engraved roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, grey dial with a date window at 3 oclock, caliber 8500 self winding movement, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar .