The Everose gold/steel blend case and bracelet of the RolexYacht-Master 40 makes for a sleek union of metals that emblematizes timeless Rolex design. A rotatable bezel with raised numeric intervals surrounds a chocolate brown dial and, with a cyclops lens over the sapphire crystal window, the date.The Caliber 3135 movement supports precision and durability up to 100 m underwater despite trauma, temperature, and even magnetism. The Superlative Chronometer certification ensures the new Yacht-Master is without fault upon purchase.