Rolex Oyster Perpetual Yacht-Master 226659. White Gold 42mm case which is water resistant to 100 meters. Cerachrom insert in black ceramic fitted in the rotatable bezel. Featuring a black dial with Chromalight hands and hour markers filled with a luminescent material emitting a long-lasting blue glow. Automatic calibre 3235 movement. Oysterflex rubber strap with 18ct white gold folding Oysterlock safety clasp. Box and papers dated May 2019.