A great workout companion, this runner sport watch takes you from track to field, walk to jog, or run to sprint. A 120-lap memory, 100-hour stopwatch and countdown timers help you reach your fitness goals. A large LCD gives a clear, easy-to-understand presentation of data. Brand: Casio Strap: Black resin Movement: Quartz Water Resistance: 100m Bracelet Dimensions: 9" long; 21.36mm wide Model No.: STLS110H-1B Special Features: Powered by light (natural and artificial) for a free and limitless power supply; 100-hour stopwatch; 5 daily alarms; 120-lap memory; dual countdown timers for interval training; 12/24-hour formats; world time; LED backlight with afterglow Jewelry photos are enlarged to show detail.