The latest Rolex women's Datejust 31MM watch features:.1. Original mold design: The case diameter is consistent with the original, measuring 31mm. Crafted from 904L stainless steel, the watch case offers high corrosion resistance.2. Equipped with the Rolex Caliber 2236 movement: This mechanical movement is extremely stable, with shock resistance and a geometric structure that allows it to maintain regular operation in any position.3. The triangular pit pattern case back is securely fastened with a specialized tool, ensuring the case is completely sealed. The winding crown features a double-lock system for enhanced water resistance, tightly screwed into the case.4. The crystal is made of scratch-resistant blue sapphire, with a magnifying lens at the 3 o'clock position that offers 2.5x magnification. The waterproof Oyster case of the women's Datejust provides optimal protection for the high-precision movement.5. The 904L watch bracelet and the new double-head particle connection method under the bezel are compatible with the original. The concealed folding crown clasp opens with the hinged Rolex crown logo.6. The inner shadow circle at the 6 o'clock position is engraved with the same serial number as the warranty card using an anti-corrosion process, ensuring that each watch and card have unique numbers that never repeat.Included are a specialized watch removal tool, a cleaning cloth, and a watch storage bag. Please recognize the exclusive quality.