The Gulfman GW-9110-1JF and GW-9110 series are discontinued as of 2024, according to Casio Japan.
Size: Medium
Dimensions (L x W x H): 51 x 46.1 x 16.4 mm
Weight: 57 grams
Module: 3217 (instruction manual at casio.com)
Battery Type (Lifespan): Solar Rechargeable
Series Launch Year: 2007 (GW-9100), 2009 (GW-9110)
Notable Features: Tough Solar, Multi-Band 6, Tide and Moon Graphs
See full specifications for GW-9110-1JF under “Additional information” tab above.
Suggested Uses: Military, Ocean Sports, Outdoors
GW-9110 Versus G-9100
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The G-Shock GW-9110 Gulfmaster is an older Master of G model featuring titanium external parts for rust resistance. The tide graph is better than the one found on the G-9100 Gulfman, as it displays three levels for spring, intermediate, and neap tides. The GW-9110 is currently available only in Japan.
Tide Graph
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G-SHOCK
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In stock
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Medium
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51 x 46.1 x 16.4
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57
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200-Meter Water Resistance, Rust Resistant, Shock Resistant
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Resin
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Resin, Titanium
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Resin
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Mineral
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Rechargeable
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Tough Solar
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Battery Level Indicator
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Power Save
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Multi-Band 6
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3 Level Tide Graph, Tide Graph
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Moon Data
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World Time
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31
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48 + UTC, Direct Call UTC Time Zone
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DST On/Off
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Stopwatch
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1/100 second (first hour)
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23:59’59.99”
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1st-2nd place times, elapsed time, split time
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Countdown Timer
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1 second
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24 hours
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1 minute to 24 hours
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1 minute
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5 Daily with 1 Snooze
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Hourly Time Signal
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1.5 or 3 Second Afterglow, EL (Electro Luminescence), Full Auto, LCD Backlight
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Blue Green
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Full Auto Calendar to 2099
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Button Tone On/Off
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12/24-Hour Format
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The G-Shock G-9100 is a Master of G model from 2007 featuring tide and moon graphs and external metal parts and button shafts made of rust-resistant titanium. It appears that the G-9100 may be discontinued and may not be available for much longer, but its status is not certain. The more advanced GW-9110 Gulfman with Tough Solar and Multi-Band 6 remains an active model in Japan.
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G-SHOCK
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In stock
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Medium
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51 x 46 x 16.4
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53
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200-Meter Water Resistance, Rust Resistant, Shock Resistant
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Resin
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Resin
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Resin
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Mineral
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CR2025
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Tide Graph
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Moon Data
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World Time
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29
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48
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DST On/Off
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Stopwatch
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1/100 second
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23:59’59.99”
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1st-2nd place times, elapsed time, split time
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Countdown Timer
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1 second
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24 hours
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1 minute to 24 hours
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1 minute
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3 Multi-Function with 1 Snooze
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Hourly Time Signal
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1.5 or 3 Second Afterglow, Auto, EL (Electro Luminescence), LCD Backlight
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Blue Green
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Full Auto Calendar to 2099
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Button Tone On/Off
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12/24-Hour Format
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7 Years
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Flash Alert
GW-9110-1JF on Amazon GW-9110-1JF on eBay
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Some specifications (price, materials, weight, Neobrite, etc.) for individual models may vary within a series. Some models may not be available in all countries. Visit the linked articles in gallery images for more info on specific models.
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