BLK's latest Rolex Yacht-Master series in 40mm/42mm features a date function that supports forward and reverse adjustments! The watch is equipped with the exclusive custom 3235 movement, ensuring stable and reliable quality.1. Case: The size and thickness are consistent with the original, making the market version easily identifiable as fake.2. Dial: Premium Swiss ice blue luminescence with exquisite texture and accurate color matching; exceptional moonlight effect, the king of the night!.3. Glass: Sapphire glass with a 2.5x magnifying effect, providing clear visibility and sharper fonts.4. Strap: Fluoroelastomer strap, perfectly fitting the lugs for maximum comfort on the wrist. Orders for the promotional strap version will receive a complimentary natural rubber strap, a guaranteed premium product. Every meticulous detail reflects BLK's commitment to craftsmanship.5. First-class workmanship, identifiable by BLK's unique serial number and distinctive design. Quality assurance, high quality, high-end product!