Specifications:• Brand: Casio• Code: WW1361• Gender: Men• Resin Glass• Case / bezel material: Resin• Resin Band• Tang Buckle• Dual time• 8-digit calculator• Regular timekeeping• 1/100-second stopwatch• Measuring capacity: 23:59'59.99"• Measuring modes: Elapsed time, split time, 1st-2nd place times• Daily alarm• Hourly time signal• Full auto-calendar (to year 2099)• 12/24-hour format• Button operation tone on/off• Regular timekeeping: Hour, minute, second, am/pm, year, month, date, day• Accuracy: ±15 seconds per month• Approx. battery life: 5 years on CR2016• Module 3208• Size of case: 43.2 × 34.4 × 8.2 mm• Weight: 25g• Water Resistant• Made in China