Rolex - 34mm PEARLMASTER Series.1: The ladies' Pearlmaster model is crafted from 904L stainless steel, ensuring a highly corrosion-resistant watch case. This super alloy is not only exceptionally durable but also easy to polish, maintaining its beauty even in the most extreme environments.2: Equipped with the Cal. imported automatic movement, it boasts remarkable stability. Its shock resistance and geometric structure allow the movement to maintain regular operation in any position.3: The triangular pit-patterned case back is securely tightened with a specialized tool, ensuring a safe seal for the case. The winding crown features a dual-lock double waterproof system, firmly screwed into the case for enhanced water resistance.4: The crystal is made from scratch-resistant blue sapphire, with a magnifying lens at the 3 o'clock position for easy date reading. The ladies' Pearlmaster's waterproof Oyster case provides optimal protection for the high-precision movement.5: The innovative concealed connection method between the watch bracelet and the outer bezel ensures a seamless visual effect between the bracelet and case. The redesigned commemorative bracelet is equipped with a next-generation concealed crown clasp, featuring the iconic Rolex crown logo for easy opening.