Rolex Oyster Perpetual Datejust 41mm | 126334-0001Polished stainless steel case. Polished 18k white gold fluted bezel Polished stainless steel "Twinlock" crown, featuring two sealed zones when the crown is screwed down : The first inside the tube of the crown, the second inside the winding crown itself. Blue dial. Polished hands with luminescent fill. Applied polished index hour markers with luminescent fill. Fine printed minute track on the dial perimeter. Date window displayed at the 3 o'clock