Victorinox Swiss Army Women&#39;s &#39;Officer&#39;s 1884&#39; Swiss Quartz Stainless Steel Sport Watch, Color Precise Swiss-Quartz movement Scratch-resistant-sapphire crystal Case diameter: 33 mm Stainless-steel case; Black dial; Date function Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving