This is a rare Vacheron Constantin solid platinum, open face, pocket watch. This watch dates to the early 1920’s and features a silver dial, blued hour & minute hands, and art deco, arabic numeral hour markers. The watch measures 40mm in diameter and weighs 40.3 grams total. The movement is marked Vacheron Constantin, 18 Jewels and Eight 8 Adjustments. The inside of the back case is hallmarked with the dogs head for platinum and a makers mark. The back of the case is engraved with the letters IMS filled with black enamel. This watch has been serviced by our Beverly Hills watch maker and is in excellent running order. Crystal is free of scratches. Light scratching to case.