Swiss Legend Men's 10005A-RG-01-BB-W Traveler Collection Automatic Black Leather Watch With Winder Quality 18-jewels Swiss Automatic movement; Functions without a battery; Powers automatically with the movement of your arm Scratch-resistant sapphire crystal; Polished rose gold-tone stainless steel case; Black leather strap Date function Black textured dial with rose gold-tone hands and roman numerals; Luminous; Black ion-plated stainless steel bezel; Screw-down crown; Exhibition case back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving