GUESS Men's U0496G5 Dressy Gold-Tone Stainless Steel Watch with Multi-Function Dial and Black Strap Buckle Slim Round Watch, Perfect for Women Too! Durable mineral crystal protects watch from scratches Japanese-quartz Movement Case Diameter: 39.0mm Water resistant to 30m (100ft): in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing