The Casio STL-S110H-1B2 is a robust digital watch designed for athletes and outdoor enthusiasts, featuring Casio’s Tough Solar technology that harnesses light to power the watch, eliminating the need for battery replacements. Its black resin band and case provide durability and a comfortable fit, while the 100-meter water resistance makes it suitable for swimming and snorkeling. The watch is equipped with a 1/100-second stopwatch with a 100-hour capacity and lap memory for up to 120 records, catering to precise timekeeping needs. Additionally, it offers dual countdown timers, ideal for interval training, and five daily alarms to keep you on schedule. The LED light with afterglow ensures readability in low-light conditions, and the world time feature covers 31 time zones, making it a versatile companion for travelers.