12 / 24 hour formats
Accuracy: ± 15 seconds per month
Auto-calendar (to year 2039)
Dual time
Hourly time signals
Low temperature resistant (-10°C/14°F)
Moon data function
Moon phase graph
(moon up and moon down time, and moon age of the input data)
Regular timekeeping
Hour, minutes, seconds, pm, year, month, date, day
Snooze function
Tide graph
Approx. battery life: 10 years on CR2025
5 daily alarms
Snooze feature for one alarm only (20 second alarm; up to 7 repeats at intervals of approximately 5 minutes)
Extended Battery Life
LED Backlight Auto Light Switch, afterglow
1/100-second stopwatch Measuring capacity: 99:59'59.99
Yacht race timer: Built-in timer for yacht races Input range: 1 minute to 60 minutes Unit: 1 second Others: Auto-repeat, countdown end beeper, reset time setting (up to 5 minutes), count up after countdown (up to 100 minutes)