Omega Constellation Co-Axial Watch - 38 mm Steel Case - 18K Yellow Gold Bezel - Grey Dial - 123.20.38.21.06.001 Seconde and a chronograph function controlled

and a chronograph function controlled by the center seconds hand

Housed beneath a sapphire crystal lens for optimum protection

opaline silvery dial includes horizontal oval subdials and a vertical oval date window at 6 o’clock

this self-winding marvel ensures precision and boasts a remarkable 40-hour power reserve – a testament to Vacheron Constantin's dedication to horological excellence

beaded 18K white gold crown set with a blue sapphire cabochon

Omega Constellation Co-Axial Watch - 38 mm Steel Case - 18K Yellow Gold Bezel - Grey Dial - 123.20.38.21.06.001 Seconde and a chronograph function controlled38 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 oclock , caliber 8500 self winding movement, approximately 60 hours of power reserve, stainless steel bracelet with 18K yellow gold bars. Water resistant to 10 bar .