28 mm steel case with polished finish Self-winding mechanical movement, Calibre T201 Power reserve of approximately 38 hours Steel screw-down winding crown with the TUDOR logo in relief Waterproof to 100 m (330 ft) Smooth steel bezel with polished finish White, embossed decoration, domed, with 6 diamonds Gold hour markers and hands Date at 3 o'clock Sapphire crystal Brown leather strap with folding clasp and safety catch