Category: WATCHES Brand: SWISS MILITARY by Chrono Sex: Male Movement: Battery Crystal: Mineral crystal Dial: Black Material Case: Stainless Steel Diameter Case: 41mm Strap: Strap bindings Material: Leather Bondage Color: Black Clasp: Tokay Functions: Date Chronograph seconds Waterproof: 5 Atm (Light work in water) Warranty: 5 years official dealership.