VC+ Factory Original 78g Weight Version .Vacheron Constantin Traditionnelle Series 85180 Watch Case Only, Dimensions: 40mm x 8.65mm .Weight: Say goodbye to lightness; this is the original K gold weight of the exclusive version .Movement: The exclusive version features a modified 9015 movement with Vacheron Constantin s in house movement. All components, from the plates to the balance wheel, are meticulously decorated by watchmakers, showcasing the original exquisite craftsmanship to the fullest.Crystal: Both front and back are made of sapphire glass with anti reflective coating .Strap: Double layer Italian calf leather paired with a top tier Maltese cross buckle .VC+ Pursues perfection and achieves the extraordinary .Presenting you with the quality closest to the original.