Water lovers take note! The ideal companion for anyone into marine sports. 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.


      • Specifications

        • Case size (L× W× H)

          51.3 × 51.1 × 14.8 mm
        • Weight

          49 g
        • Case and bezel material

          Case / bezel material: Resin
        • Band

          Resin Band
        • Water resistance

          100-meter water resistance
        • Power supply and battery life

          Approx. battery life: 10 years on CR2025

        • Glass

          Resin Glass

        • World time

          Dual time
        • Moon data

          Moon data (moon age of a specific date, moon phase graph)
        • Tide graph

          Tide graph (tide level for specific date and time)
        • Stopwatch

          1/100-second stopwatch Measuring capacity: 23:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times
        • Timer

          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
        • Alarm/hourly time signal

          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
        • Light

          LED light Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
        • Light color

        • Calendar

          Full auto-calendar (to year 2099)
        • Mute feature

          Button operation tone on/off
        • Accuracy

          Accuracy: ±30 seconds per month
        • Other features

          12/24-hour format
          Regular timekeeping: Hour, minute, second, am/pm, month, date, day
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