2.60cts Art Deco Platinum and Diamond Mesh Wristwatch. Centering a rectangular dial framed and flanked by single cut diamonds, and the mesh strap edged by a continuous line of single cut diamonds approximately 2.70 cts., Swiss movement, circa 1920. Berthoud. Movement-Manual. 15 Jewels. Dione Watch & Co. Center Diamond Weight: 2.60 Measurements: 5.5 inches long Metal Type: Platinum Metal Weight: 33.4 gr. Condition: Very Good. Stock: RR7167