1. The case diameter is identical to the original, at 31mm. It is forged from 904L stainless steel, offering high corrosion resistance.

2. Equipped with the Rolex 2236 blue hairspring automatic mechanical movement, it boasts extremely stable performance, strong shock resistance, and a geometry that ensures stable operation in any position.

3. The fluted case back is screwed in with a special tool for a complete seal. The winding crown features a double-lock double waterproof system, securely screwed to the case for enhanced water resistance.

4. The crystal is made of highly scratch-resistant sapphire crystal. A Cyclops lens (2.5x magnification) at 3 o'clock provides optimal protection for the high-precision movement in the Lady-Datejust's waterproof Oyster case.

5. The 904L watch features a new double-link connection between the bracelet and bezel (compatible with the original), and a concealed folding crown clasp that opens with the hinged Rolex crown logo.

6: The inner bezel at the 6 o'clock position is engraved with the same factory serial number as on the warranty card using an etching process, ensuring one watch, one card, and one code. No duplicates.

(Includes a dedicat