Rolex Ladies' Oyster Datejust! The case is 31mm in diameter. Forged from 904L s

Rolex Ladies' Oyster Datejust! The case is 31mm in diameter. Forged from 904L stainless steel, it boasts high corrosion resistance. It houses a custom Rolex blue hairspring automatic mechanical movement, known for its exceptional stability, shock resistance, and geometric design that ensures stable operation in any position. The fluted case back, tightened with a special tool, provides a complete seal. The winding crown features a Twinlock double waterproof system, securely screwed to the case for enhanced water resistance. The crystal is made of highly scratch-resistant sapphire crystal, and a Cyclops lens at 3 o'clock provides 2.5x magnification, offering optimal protection for the high-precision movement. The 904L stainless steel bracelet features a new double-link connection to the bezel, a concealed folding crown clasp that opens with the hinged Rolex crown logo. The inner bezel at 6 o'clock is etched with a unique serial number, ensuring no duplicates. Exclusive quality guaranteed by DDD.