EW Rolex Day-Date 40

1. Sapphire crystal with a 2.5x magnified date window, achieving the same visual effect as the original. 2. Oyster case construction with a monobloc middle case, screw-down case back and winding crown. 3. Dimensions and thickness identical to the original: 40mm in diameter and 12mm in thickness. 4. Equipped with a 2836 automatic mechanical movement, featuring quick-set instantaneous day and date adjustment, matching the original in time-setting function, thickness, and structural design.