The Vacheron Constantin timepiece series is coming, equipped with 2813 white carving machine movement, wear-resistant and scratch-resistant lenses, matched with 8215 movement. Imported sapphire glass lens. Size 40m/9m, super wear-resistant, imported Italian calfskin, Simple and practical! Forged from 316 fine steel, the Vacheron Constantin (1755) commemorative edition is grandly launched. It has a high-end atmosphere and a transparent bottom design.