25510-000G-9160 Vacheron Constantin.This Ladies watch has asymmetrical shaped 18K White Gold case and dial set with 308 round brilliant diamonds (3.93ct), black fabric strap with 18kt white gold diamond-set tang buckle, pave diamond dial with white gold hands, 4 jewel Caliber 1202 precision Swiss quartz movement, scratch-resistant sapphire crystal, water-resistant to 30 meters. 25510-000G-9160 Vacheron Constantin 18K White Gold & Diamonds Watch.