TUDOR watch. 1926. Steel case with polished finish. Steel bracelet, 7 rows, satin-brushed external links, polished center links, with folding clasp and safety catch. Sapphire crystal. Black dial, embossed decoration, domed, with 6 diamonds. Smooth steel bezel with polished finish. Steel screw-down winding crown with the TUDOR logo. Self-winding mechanical movement, Caliber T601. Date. Waterproof to 100M.