Platinum original 1:1 replica, Rolex Day Date, 1 Calendar 2.5x magnifying glass, synchronized with the original. 2 Oyster case structure, one-piece middle case, screw-in bottom cover and winding crown. 3 Structure, size and thickness synchronized with the original , size 40m / 12m, 4 equipped with 8215 automatic winding movement, quick-adjust instantaneous day calendar, time adjustment, top quality,