At a glance

This GW-7900MS Model features Multi Band 6, Solar Power, Tide Graph Display and Moon Age Display. World Time, Stopwatch and Countdown Timer is also featured.


Moon Age Display

Moon age and phase are shown on the display based on your current latitude and longitude

Auto Illuminator

When you tilt the watch towards you, an LED automatically illuminates the watch face

Alarm Function

Daily Alarm: sounds each day at the time you set

Countdown Timer

A stopwatch that counts backwards: When 0 minutes, 0 seconds is reached, the timer emits a 10-second signal tone.

Multiband 6 Radio Controlled

A built-in radio signal receiver ensures that the exact time is displayed across Europe, the US, Japan, and China.

Solar Power

A Solar cell provides power for operation, meaning you never need to change a battery


Accurate measurement of elapsed time with a touch of a button

Tide Graph

Tidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval.

Water Resistant

200 Metre/20 Bar

World Time

Displays the current time in major cities and specific areas around the world.

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