Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Blue Mother-Of-Pearl Dial - 123.15.27.20.57.001 Classima This refined approach ensures a

This refined approach ensures a clear and uncluttered display

208 hand-wound movement with hours and minutes

79 mm thick

it's a testament to Vacheron Constantin's dedication to precision and innovation

01 Original Papers YES Box YES Case Shape Round Case Dimensions 41mm Case Material White Gold Crystal Scratch Resistant Sapphire Bezel White Gold Screw-in Crown Yes Water Resistance 30 Meters (100 Feet) Case Back Transparent Band Material Leather Clasp Pin Buckle Movement Automatic

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Blue Mother-Of-Pearl Dial - 123.15.27.20.57.001 Classima This refined approach ensures a27 mm stainless steel case, transparent back, diamond set stainless steel bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue mother of pearl dial with a wavy pattern extending from the iconic claws, 11 diamond indexes, date window at 3 o'clock, calibre 8520 self winding movement with co axial escapement for greater precision stability and durability, approximately 50 hours of power reserve, stainless