Five year guarantee. 39 mm steel case with polished finish. Manufacture Calibre MT5621 (COSC). Self-winding mechanical movement, Calibre 2824. Power reserve of approximately 38 hours. Steel winding crown with TUDOR logo in relief. Waterproof to 100 m (330 ft). Smooth bezel with polished finish. Black dial, embossed decoration, domed, with 6 diamonds, gold hour markers and hands. Date at 3 o’clock. Sapphire crystal. Steel bracelet, 7 rows, satin-brushed external links, polished centre links, with folding clasp and safety catch.