Casio Men’s GW7900B-1 G-Shock Solar Sport Watch Review

Name: Casio Men’s GW7900B-1 G-Shock Solar Sport Watch
Item: Casio Men’s GW7900B-1 G-Shock Solar Sport Watch
Rating: 8.2

October 9, 2025 Reviews & Ratings, Solar Watches

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0 218

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Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch

$74.46 ~~$99.00~~

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8.2 Total Score

Casio Men's GW7900B-1 G-Shock Solar Sport Watch Review

The G-Rescue Atomic Solar Watch carries the design and engineering that Casio’s G-Shock is known for. It’s reliable and efficient in all its functionalities, while the solar-powered battery allows the watch to save on actual battery power for when it starts to run low on juice. It also comes with shock and water resistance of up to 200 meters, making it suitable for outdoor activities such as swimming, snorkeling, or hiking. This easily marks this watch as one of the best outdoor solar-powered watches.

PROS

Has a simplified layout but comes with a stealthy look
Relatively affordable for the number of features
Water-resistant of up to 200 m
Shock-resistant
Auto EL (electro-luminescent) backlight
Shows tide graph data for a specific date and time

CONS

Hard to read display, especially at night
The tide graph may be inaccurate

Solar-powered sport watch featuring atomic time keeping, world time in 48 cities, and EL backlight
Features 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph, 31 time zones, and day/date/month calendars
50 mm resin case with mineral dial window
Japanese quartz movement with digital display
Resin band with buckle closure
Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.

Solar-powered sport watch featuring atomic time keeping, world time in 48 cities, and EL backlight
Features 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph, 31 time zones, and day/date/month calendars
50 mm resin case with mineral dial window
Japanese quartz movement with digital display
Resin band with buckle closure
Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.

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Last update was on: May 28, 2026 10:42 am

Price history for Casio Men's GW7900B-1 G-Shock Black Solar Sport Watch
Latest updates: $106.28 - May 29, 2026 $126.09 - May 28, 2026 $150.00 - May 25, 2026 $126.09 - May 16, 2026 Since: May 16, 2026	Highest Price: $150.00 - May 25, 2026 Lowest Price: $106.28 - May 29, 2026

Price history for Casio Men's GW2310FB-1CR G-Shock Shock Resistant Multifunction Watch
Latest updates: $140.00 - May 28, 2026 $129.97 - May 25, 2026 $140.00 - May 16, 2026 Since: May 16, 2026	Highest Price: $140.00 - May 16, 2026 Lowest Price: $129.97 - May 25, 2026

Price history for Casio Men's G-Shock Quartz Watch with Resin Strap, Black, 30 (Model: GW7900-1)
Latest updates: $99.00 - May 30, 2026 $150.00 - May 28, 2026 $99.00 - May 20, 2026 $150.00 - May 16, 2026 Since: May 16, 2026	Highest Price: $150.00 - May 16, 2026 Lowest Price: $99.00 - May 20, 2026

Price history for Casio Men's G-Shock Quartz Watch with Resin Strap, Black, 20 (Model: GWM5610-1)
Latest updates: $129.00 - May 30, 2026 $119.00 - May 28, 2026 $93.62 - May 25, 2026 $129.00 - May 20, 2026 $119.00 - May 16, 2026 Since: May 16, 2026	Highest Price: $129.00 - May 20, 2026 Lowest Price: $93.62 - May 25, 2026

Price history for Casio Men's G7900A-4 G-Shock Rescue Red Digital Sport Watch
Latest updates: $91.97 - May 28, 2026 $117.74 - May 25, 2026 $91.97 - May 16, 2026 Since: May 16, 2026	Highest Price: $117.74 - May 25, 2026 Lowest Price: $91.97 - May 16, 2026