From my review
Review Details
This guide combines my hands-on verdict with the specifications and buying details above.
Specifications checked against the manufacturer.
Model choices
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BEST FOR SURFERS
G-ShockBorrowed and ReviewedMod-Friendly
Step Tracker
Counts your steps as you walk. It helps you track how much you move each day.
World Time
Shows the time in cities or time zones around the world. A second clock alone does not count.
Vibration
Feel your alarm with a buzz on your wrist, not a beep. Stay on time without disturbing people nearby. Alert options vary by model.
Bluetooth
Links to a phone app to help set the time or watch settings. App features vary by model.
G-Shock GBX-100
A capable surf‑oriented G‑Shock with a good display and strong build.
Best for:Surfers who want a clear screen and useful surf tools
Not ideal if:You want a lower price, softer buttons, or a screen that stays clear in bright sun.
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Case size50.9 46 14.7 mm
Weight66 g
Water Resistance200 m
Rating Guide
A strong everyday and swimming rating, but always check the manufacturer’s guidance before diving.
Open the Full GuideBatteryCR2032(Approx. 2 Years)
Review evidence
See it in the hands-on video
I borrowed this GBX-100 for a week. At the end of my review, I tested 16-to-22 mm strap adapters and a James Bond-style NATO strap.
Watch the videoCompare before choosing
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