Casio General x Digital ft. Sportster Men Casual Formal Round 50m Water Resistant Watch W-219HD-1A W219HD W219 W-219 W-219HD Experience precision and style with this Casio timepiece, featuring a remarkable 7-year battery life, LED backlight, and 50m water resistance. Enjoy a range of practical features, including a 1/100-second stopwatch, daily alarm, and auto-calendar, all wrapped in a durable resin case with a metal band. Battery Life / Accuracy Approximately 7 years (+/-30 seconds per month) Crystal Resin glass Light LED backlight (amber) Case & Band Material Resin case with metal band (three-fold clasp with push-button release) Water Resistance 50m / 5 bar Case Size Thickness: 13.9 mm Diameter: 47.0 mm Length: 48.1 mm Other Specifications Casio General x Digital ft. Sportster 1/100-second stopwatch Daily alarm Hourly time signal Auto-calendar (set at 28 days for February) 12/24-hour format Regular timekeeping (digital display)