20 Most Recent Casio Protrek Triple Sensor Tough Solar PRG-90-3VDR Watch Questions & Answers


May need a battery replacement. My solar atomic watch battery died after 3 months. Casio said the battery was not covered by the warranty. Check this YouTube video for the battery replacement process:

http://www.youtube.com/watch?v=ogCz2vjUKVg

Casio Protrek... | Answered on Feb 15, 2019


Click on my profile (escapement), then click on Tips and Tricks. There you will find link to all CASIO watch manuals. Rate me, please .

Casio Protrek... | Answered on Dec 23, 2013


it's because the contact that sense whether the watch is opened or not is misaligned.
Just open the watch caseback, re-allign the gold contact on the case-back, and make sure it touches the spring in the other side of the watch.

Casio Protrek... | Answered on Feb 09, 2013

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