Go simple and stylish with a classic watch in a metal design. Offering an easy read at a glance, these timepieces also deliver outstanding practicality, with water resistance up to 100 meters and an LED light ensuring visibility even in the dark. Case / bezel material: Resin / Stainless steel Resin Band Resin Glass 100-meter water resistance LED backlight afterglow Dual time 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat 5multi-function alarms (with snooze alarm) Hourly time signal Full auto-calendar (to the year 2099) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, pm, month, date, day Accuracy: ±30 seconds per month Approx. battery life: 10 years on CR2025 Size of case / Total weight Size of case: 51.8×50.7×13.7mm Total weight: 111g