Art Deco Rolex diamond & 18ct white gold watch Rolex prima 15 jewel. Case: 18 75. Glasgow import Rwc ltd. 1926. Clasp: 9ct Boston. Approx weight 9.76 grams ex movement. 15 mm case width. x42 Old European cut diamonds = 0.28ct total estimated. Working when tested, Rolex prima 15 jewel. Case: 18 75. Glasgow import Rwc ltd. 1926. Clasp: 9ct Boston. Approx weight 9.76 grams ex movement. 15 mm case width. x42 Old European cut diamonds = 0.28ct total estimated. Working when tested