Specifications:• Brand: Casio• Gender: Men• Resin Glass• Case / bezel material: Resin• Resin Band• Tang Buckle• LED backlight: Amber• 1/100-second stopwatch• Measuring capacity: 59'59.99"• Measuring modes: Elapsed time, split time, 1st-2nd place times• Daily alarm• Hourly time signal• Auto-calendar (set at 28 days for February)• 12/24-hour format• Regular time keeping: Hour, minute, second, pm, date, day• Accuracy: ±30 seconds per month• Approx. battery life: 7 years on CR2016• Module 3454• Case size (L× W× H): 43.1 × 41.2 × 10.5 mm• Weight: 32 g• 50-meter water resistance• Made in China