These watches start with a durable exterior design, 100-meter water resistance, and 10-year battery life. Then add on-board tide graph, moon data, and LED light ensuring an easy read even in the dark, to deliver everything a water sports enthusiast needs, right at your fingertips.

With stopwatch, timer, and alarm, these versatile timepieces take you seamlessly from home or office to the pool or ocean.

Case / bezel material: Resin
Resin Band
Resin Glass
100-meter water resistance
LED light
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Moon data (Moon age of the input data, Moon phase graph)
Tide graph (Tide level for specific date and time)
Dual time
1/100-second stopwatch
Measuring capacity: 23:59‹¨«Çú??’??¶¦?’??¶¦’???‹¨«Çú??’??¶¦?‹¨«Çú??‹¨«Çú??‹¨«Çú??’??¶¦Ç??’??¶¦’???‹¨«Çú??’??¶¦¶ô¶÷‹¨«Çú??’??¶¦Ç??’??¶¦’???Ç?Çî¶ôí�Çú?¶ô¶©59.99‹¨«Çú??’??¶¦?’??¶¦’???‹¨«Çú??’??¶¦?‹¨«Çú??‹¨«Çú??‹¨«Çú??’??¶¦Ç??’??¶¦’???‹¨«Çú??’??¶¦¶ô¶÷‹¨«Çú??’??¶¦Ç??’??¶¦’???ƒ?û¶ù¶®?’??¶¦?
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)
Others: Auto-repeat
Multi-function alarms
3 independent multi-function alarms (2 one-time alarms and 1 snooze/one-time alarm)
Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minutes, seconds, am/pm, month, date, day
Accuracy: Ç?Çî¶ôǝÇ?Çî’???Ç?Çî¶ôǝÇ?Çî¶ôÇúÇ?Çî¶ôǝÇ?Çî’???Ç?Çî¶ôǝÇ?Çî¶ôǏ30 seconds per month
Approx. battery life: 10 years on CR2025
Size of case : 51.3‹¨«Çú??’??¶¦?’??¶¦’???‹¨«Çú??‹¨«Çú?Ç??‹¨«Çú??‹¨«Çú??‹¨«Çú??’??¶¦Ç??’??¶¦’???‹¨«Çú??’??¶¦¶ô¶©‹¨«Çú?¶ô¶©51.1‹¨«Çú??’??¶¦?’??¶¦’???‹¨«Çú??‹¨«Çú?Ç??‹¨«Çú??‹¨«Çú??‹¨«Çú??’??¶¦Ç??’??¶¦’???‹¨«Çú??’??¶¦¶ô¶©‹¨«Çú?¶ô¶©14.8mm
Total weight : 49g