GA400-1B
GA400-1B is backordered and will ship as soon as it is back in stock.
From G-SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this model uses a large rotary switch to enable intuitive operation. The G-SHOCK black and red brand colours are is used as the base colours.
Although the colour scheme is basic, the design is completely new. The use of a large rotary switch makes it easier to select the time zone and set the timer, etc. A practical model that fuses a colour combination that represents the brand identity with a tough design.
Timepiece Size Chart

Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
GA400-1B is backordered and will ship as soon as it is back in stock.
Basic Information
Basic Information
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BandResin Band
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Case and bezel materialResin
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Case size (L × W × H)
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ConstructionMagnetic Resistant, Shock Resistant
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Power supply and battery lifeApprox. battery life: 3 years on SR927W X 2
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Water resistance200-metre water resistance
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Weight
Exterior
Exterior
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Compatible band size
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GlassMineral Glass
Features
Features
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AccuracyAccuracy: ±15 seconds per month
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Alarm / hourly time signal
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CalendarFull auto-calendar (to year 2099)
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Light
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Mute featureButton operation tone on/off
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Other features
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Stopwatch
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Timer
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World time

