28 mm steel case with polished and satin finish Notched bezel in 18 ct yellow gold, alternating cut grooves and polished finish Self-winding mechanical movement, Calibre T201 Gem-set white mother-of-pearl dial Yellow gold screw-down winding crown with the TUDOR logo 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