GUESS Men's U0361G1 Interchangeable Wardrobe Silver-Tone Multi-Function Watch Set Define your time with a stylish Men's GUESS Watch that's Perfect for Women too! Japanese Quartz movement Case diameter: 42 mm Interchangeable wardrobe watch set with stainless steel bracelet plus a second genuine leather black croco strap and multi-function dial with both day and date function to help you keep track of the days Durable mineral crystal protects watch from scratches Water resistant to 330 feet (100 M) 24 hour Intl time