28 mm satin steel case, steel screw-down crown with the tudor logo, bezel in steel set with 60 diamonds, sapphire crystal, gem-set white mother-of-pearl dial with applied roman numerals, date at 3 o'clock, calibre T201 self-winding movement, approximately 38 hours of power reserve, integrated bracelet, folding buckle and safety catch. Water resistant to 100 m (330 ft).