20 Most Recent Casio Pathfinder PAG40B-2V wristwatch Questions & Answers


The replacement battery may not have been installed properly. It can be a tricky operation. Also, the replacement battery could be ng.

Casio Pathfinder... | Answered on May 31, 2013


Either send to Casio or get new watch. I go with the latter

Casio Pathfinder... | Answered on Oct 08, 2012


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  • Choose a quiet, well-lit room where you can replace the battery in your Casio Pathfinder watch. Prepare a table, desk or other clean, flat surface where you can perform your watch repair. Put down a soft cloth or piece of craft felt to protect the face of your Casio Pathfinder watch from being scratched during the battery installation process.

  • 2

    Set your Casio Pathfinder watch face-down on the soft cloth or craft felt. Use an optical-sized Philips screwdriver to remove the four screws that secure the watch back to the body of the watch. Set the screws aside, but don't lift the watch back.

  • 3

    Slide the watch back off of the body of the watch very slowly. There are three important springs held underneath the watch back; it is essential to remove the watch back slowly to avoid losing them.

  • 4

    Lift the three springs out of your Casio Pathfinder watch using a small pair of metal tweezers. Take note of the length and placement of the springs as you remove them. Set the springs aside with the other disassembled watch components.

  • 5

    Take the black rubber protective disk out of your Casio Pathfinder to reveal an identically-shaped white plastic disk. Remove the white plastic disk and set it and the black rubber disk aside. Use your metal tweezers, if necessary, to lift out the rubber and plastic disks.

  • 6

    Release the battery strap that holds the battery in place in your Casio Pathfinder watch by pushing the battery strap latch to the left. Remove the old battery from your Casio Pathfinder using a pair of small plastic tweezers.

  • 7

    Pick up your replacement watch battery with the small plastic tweezers and insert it into the battery compartment of your Casio Pathfinder watch. Replace the battery strap and push it gently with the tip of your plastic tweezers to snap the latch in place.

  • 8

    Touch the "-" and "AC" terminals on your Casio Pathfinder watch with the tips of your metal tweezers for at least two seconds. This helps ensure that your watch will work properly once reassembled.

  • 9

    Put your Casio Pathfinder back together to complete the new battery installation. Start by replacing the white plastic disk, followed by the protective black rubber disk. Use your small metal tweezers to replace the small watch springs in their correct locations. Replace the back cover of your Casio Pathfinder, insert the four screws and tighten them with your optical-sized Philips screwdriver.


  • Best regards. Jewel

    Casio Pathfinder... | Answered on May 24, 2012


    It may help if you check my tips and tricks. Find CASIO manuals/instructions there and see if it works.

    Casio Pathfinder... | Answered on Jan 23, 2010


    If a Casio watch has a display readout that says "OPEN", the watch isn't closed properly. Check if all the parts are inside the watch and make sure the watch is tightly screwed shut. If the watch was serviced at a repair center you should return it to have it checked (for missing parts).

    Casio Pathfinder... | Answered on Mar 24, 2015


    On the Casio website, this model 6054 isn't recognised. With the module number (you'll find it in a small rectangle on the back of the watch case) you can download the manual for your watch here:
    Timepieces Watches Manuals CASIO

    Casio Pathfinder... | Answered on Mar 24, 2015


    The watch has a rechargeable power cell inside the cover. Remove the back, find the button batter, and replace it. It may be the old original or dead cell. Once you replace the cell, the watch will refresh and be back to normal. The only problem if that fails, the mini-computer brain died.

    Casio Pathfinder... | Answered on Dec 25, 2013


    What model Casio watch?

    Casio Pathfinder... | Answered on Nov 12, 2013

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