ALPS Men's S-Shock Multi Function Digital Waterproof LED Sport Watch (Black) MULTI-FONCTIONSCalendrier automatique/semaine/mois, alarme, double affichageRtroclairage LED, rsistant aux chocs, SPORT DESIGN: Auto LED, Stop watch, LED back light functions make it perfect for all kind of sports, indoor and outdoor activities or daily use JAPANESE QUARTZ MOVEMENT: High quality japanese quartz movement provide precise and accurate time keeping WATERPROOF for 98FT: stainless steel durable waterproof case cover, Hand Wash, Rain Day, Sweating, NO Problem. (Please DONOT PULL OUT the button under water ) SERVICE: any question, pls feel free to contact ALPS Watches