VC+ Factory Original 78g Weighted Edition .Vacheron Constantin Heritage Series 85180 Watch Case, Exclusive Edition Size 40mm x 8.65mm .Weight: Say goodbye to lightness, Exclusive Edition Original K Gold Weight .Movement: Exclusive Edition Balance Wheel Direction 9015 modified to Vacheron Constantin s self produced movement, with components from the main plate to the steel wheel meticulously decorated by watchmakers, showcasing the original exquisite craftsmanship to the fullest.Glass: Both front and back are made of sapphire crystal with anti reflective coating.Strap: Double layer Italian calfskin paired with top tier Maltese cross pin buckle.VC+ Pursuing perfection, achieving excellence.Presenting you with the closest quality to the original, A8 production.