Five year guarantee. 38 mm steel case with polished and satin finish. Self-winding mechanical movement, calibre 2671. Power reserve of approximately 38 hours. Yellow gold screw-down winding crown with the TUDOR logo. Waterproof to 100 m (330 ft). Notched bezel in 18 ct yellow gold, alternating cut grooves and polished finish. Silver sunray-finish dial, applied roman numerals, date at 3 o'clock. Sapphire crystal. Integrated bracelet in 316L steel and 18 ct yellow gold, 5 rows, satin-brushed external and central links, polished intermediate links, with folding clasp and safety catch.