Best Straps & Parts for Casio GW-9400 Rangeman (G-Shock)

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Casio GW-9400 Rangeman (G-Shock) Specifications

Reference GW-9400-1, GW-9400BJ-1
Case Size 53.5mm
Lug Width 22mm
Lug-to-Lug 55.2mm
Thickness 18.2mm
Case Material resin
Crystal mineral glass
Water Resistance 200m
Movement 3410 (quartz (digital, solar, multiband 6, triple sensor))
Bezel fixed resin bezel/case
Crown push buttons
Case Back screw-down
Price Range $250-$330

Compatible Straps for the Casio GW-9400 Rangeman (G-Shock)

The GW-9400 Rangeman (G-Shock) uses a 22mm Lug Width and is compatible with the following strap types.

Type Recommended Brand Why It Works Price Range Link
OEM resin band Casio OEM Compatible with 22mm attachment $15–$80
aftermarket resin band JaysAndKays Compatible with 22mm attachment $15–$80
NATO/ZULU (with adapter) Casio OEM Classic look, easy to swap, fits 22mm lugs $15–$80

Replacement Parts for the Casio GW-9400 Rangeman (G-Shock)

Part Description Compatibility Note
resin band Replacement wrist band 22mm attachment
resin bezel/shell Outer ring marking Matches fixed resin bezel/case configuration
spring bars Pins that hold the strap to the case 22mm, 1.5mm diameter recommended
back cover gasket Seal that maintains water resistance Required for 200m WR rating
sensor gasket Seal that maintains water resistance Required for 200m WR rating
buttons Replacement component Check compatibility with GW-9400 Rangeman (G-Shock)

Modding the Casio GW-9400 Rangeman (G-Shock)

The GW-9400 Rangeman (G-Shock) is a popular platform for modding. Here are the most common modifications.

  • bezel swap — Swap the stock bezel insert for a ceramic, lumed, or differently colored option.
  • band swap — Popular modification for the GW-9400 Rangeman (G-Shock).
  • bull bar — Popular modification for the GW-9400 Rangeman (G-Shock).

Frequently Asked Questions

What sensors does the Rangeman GW-9400 have?

The GW-9400 features a triple sensor: altimeter/barometer, compass, and thermometer. It also includes sunrise/sunset data.

Can I use a regular G-Shock band on the Rangeman?

No. The GW-9400 Rangeman uses a model-specific band due to its unique case shape and size. You need a GW-9400 specific replacement band.

Does the Rangeman need battery changes?

No. The GW-9400 uses Tough Solar charging and Multiband 6 atomic timekeeping for automatic time sync.

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