Casio General x Digital ft. Vintage Men Casual Formal Hexagon Water Resistant Watch A159WAD-1D A159WAD A159 A-159 A-159WAD Discover a timepiece that combines style and functionality. Enjoy approximately 7 years of battery life, LED backlight, and water resistance. This feature-packed watch boasts a 1/100-second stopwatch, daily alarm, and auto-calendar, all wrapped in a sleek resin case with metal band. Module 593 (quartz) Battery Life / Accuracy Approximately 7 years (+/-30 seconds per month) Crystal Resin glass Light LED light (green) Case / Band Material Resin (chrome plated) case with metal band (slide clasp) Water Resistance Water resistant Case Size Thickness: 9.7 mm Diameter: 33.2 mm Length: 36.8 mm Other Specifications Casio General x Digital ft. Vintage 1/100-second stopwatch (up to 60 minutes, elapsed time, split time) Daily alarm Hourly time signal Auto-calendar (set at 28 days for February) 12/24-hour format Regular timekeeping (digital display)