Construction : Shock-resistant

Water Resistance :100 meters

World Time : 48 cities (29 time zones, daylight saving on/off), city code display

Stopwatch : 1/100-second stopwatch; measuring capacity: 23:59'59.99"; split time, measuring modes: elapsed time, split time, 1st and 2nd place times

Countdown Timer : Measuring unit: 1 second; countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments); auto-repeat, progress beeper

Alarm : 5 daily alarms (with 1 snooze alarm); hourly time signal

Other Functions : Full auto-calendar; 12/24-hour format; LED light

Accuracy at Normal Temperature : ±30 seconds per month

Battery Life : Approx. 2 years on SR726W

Size of Case : 46.3×43.4×15.8mm

Total Weight : Approx. 44.9g