Swiss. 1920s. 18K white gold, diamond, sapphire, cloth band. Gross weight, 11.3g. Case and clasp are 18K. Movement marked, "Glycine Watch Co. 15 Jewels. Rear caseback inscribed, "F.A.D". Inner caseback and clasp hallmarked 18K. Case 25 x 14mm.. Not running. CODE-WAT