Omega Constellation Co-Axial Watch - 35 mm Steel Case - 18K Yellow Gold Bezel - Grey Dial - 123.20.35.20.06.001

35 mm stainless steel case, transparent back, 18k yellow gold 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 o’clock, caliber 2500 self-winding movement, approximately 48 months of power reserve, stainless steel bracelet with 18K yellow gold bars. Water resistant to 10 bar .