The Casio WS-1300H-2AVCF is a digital sports watch tailored for marine enthusiasts, combining functionality with durability. Featuring a blue resin case and strap, this watch ensures resilience and comfort for daily wear. It boasts a 10-year battery life, minimizing the need for frequent replacements. With a 100-meter water resistance rating, itÕs suitable for swimming and snorkeling activities. The WS-1300H-2AVCF provides tide graph and moon data functions, aiding users in planning their marine activities. Additional features include dual time zones, a 1/100-second stopwatch, a countdown timer, three multi-function alarms, and an LED light for visibility in low-light conditions. Its user-friendly interface and large display digits enhance readability, catering to active lifestyles.