EW Rolex Day-Date 40

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