Rolex Oyster Perpetual Datejust Watch for Women features a 28mm case crafted from 904L stainless steel, known for its high corrosion resistance. It is equipped with the 2671 automatic mechanical movement, which offers exceptional stability and strong shock resistance. The geometric design ensures that the movement operates reliably in any position. The triangular pit-patterned case back is securely fastened with a specialized tool, providing complete sealing of the case. The winding crown employs a double-lock double waterproof system, tightly screwed onto the case for enhanced water resistance. The crystal is made of highly scratch-resistant sapphire material, and a cyclops lens at the 3 o'clock position offers a 2.5x magnification. The women's Datejust's waterproof Oyster case provides optimal protection for the precise movement. The innovative dual-head pin connection method under the 904L bracelet and bezel features a concealed fold-over clasp, which opens with the articulated Rolex crown logo. The inner circle at the 6 o'clock position is uniquely marked with an anti-corrosion process, ensuring that each piece is one-of-a-kind. Trust in exclusive quality.