Art Deco Hamilton Platinum Diamond Lady's Watch METAL: Platinum. MEASUREMENTS: Watch case is 15mm x 18mm. Bracelet is 6.25" long. Case and bracelet decorated with diamonds. MOVEMENT: Manual wind, working order. WEIGHT: 18.2 grams. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.