White 1100 Gold 1150 Latest Recommended Highest Reproduction V4 Upgraded Version on the Market Vacheron Constantin VC Heritage Series 85180 Watch! 1: [Case] Size 40MMX9MM, perfectly round case, with slightly isolated lug design, making it more suitable for the wearer's wrist. Each finished case is subject to MK's strict quality control. Only in this way can the unique texture of the genuine product be restored. 2: [Movement] 9015 steel wheels and other components are all decorated by MK watchmakers, and the automatic oscillating weight is plated with 18k gold to maximize the original exquisite craftsmanship. 3: [Mirror] Both front and rear sapphire glass mirrors are treated with anti-vertigo coating. 4: [Strap] Double-layer Italian calfskin, with Maltese cross pin buckle.,,vacheron,cowhide