White shell 2050 Rose gold 2150 New product Vacheron constantin Tasting the classic beauty Vacheron Constantin's universal retrograde calendar watch model 4000V/210A-B911 can be called a milestone of extraordinary significance. It embodies the horological complications of Geneva's long watchmaking tradition. It reflects the wonderful fusion of extraordinary skills and the fashion of the times. It uses self-made Cal.2460 R31L/2 movement. 41mm diameter 904 steel belt official website synchronization, one-click disassembly, and the matching tape and belt can be freely replaced! All watch friends are welcome to taste it.,,vacheron