PRO TREK vs G-SHOCK Rangeman — Which Hiking Watch Is Right for You?

PRO TREK and Rangeman are both CASIO outdoor watches with a full set of sensors, but they focus on different things. This article helps you choose for how you'll use it.
What they share: ABC sensors
Both usually have an altimeter, barometer and compass — together called ABC — which help with trekking, climbing and watching weather trends.
PRO TREK — light, sensor-focused
Stands out for its light weight and easy-to-read sensors. Ideal for hiking, mountain walks and long trips where you want less weight on your wrist.
Rangeman — rugged and extremely tough
Part of the Master of G family, focused on extreme durability and heavy shock resistance. A big, rugged case for hard use.
How to choose
- Want light + easy-to-read sensors → PRO TREK
- Want maximum toughness for hard use → Rangeman
- Both are highly water resistant and suited to outdoor activities — read about water resistance too
Tip: for general hiking that isn't too extreme, the lighter PRO TREK is more comfortable all trip. Rangeman suits people who prioritise sheer endurance.
FAQ
Can I wear a PRO TREK or Rangeman in the city?
Yes, but the cases are fairly large and suit people who like a sporty, outdoor look. For something plainer, look at regular G-SHOCK models.
How accurate is the altimeter?
It's a good reference for general activities, but calibrate it periodically at a point with a known altitude for accuracy.
Outdoor watches in stock
Authentic, official brand warranty, free delivery anywhere in Thailand
G-SHOCKCASIO G-SHOCK MASTER OF G RANGEMAN GW-9400-1B Men's Watch
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G-SHOCKCASIO G-SHOCK GMD-B300-2 Watch
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G-SHOCKCASIO G-SHOCK GMA-S2100-4A2 Watch
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