SOURCE: CASIO SPF40 battery replacement
"AC" means All Clear. This terminal should be marked somehow. Use a magnifying glass to get a good look at what you are working on. My Casio had an arrow pointing to four copper leads. I used a paper clip to connect the AC terminal (I just picked one of the four) to the + side (usually the "up" side) for a couple seconds and my Casio Sea Pathfinder model 2273 powered right up. See the following link for more guidance.
http://www.geocities.com/watch_crazy/battery/battery.htm
SOURCE: Battery Replacement
Do not lay the tweezers across any contacts as you may damage the watch.
First you need to examine your watch movement and find an AC point (contact). It is embedded on movement. Use an eyeglass, as the writings can be very tiny.
When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
Some watches needs to do that twice, so, to be sure, do that twice.
If
you are not comfortable with tweezers, you can use a thin wire,
connecting one end of the wire to AC point and another to battery+.
Each shortcut should last for 3 seconds.
Do not forget to rate, please.
SOURCE: Battery Replacement
Do not lay the tweezers across any contacts as you may damage the watch.
First you need to examine your watch movement and find an AC point (contact). Use an eyeglass, as the writings can be very tiny.
When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
Some watches needs to do that twice, so, to be sure, do that twice.
If
you are not comfortable with tweezers, you can use a thin wire,
connecting one end of the wire to AC point and another to battery+.
Each shortcut should last for 3 seconds.
Do not forget to rate, please.
SOURCE: how to change the battery on a Nixon Scout Watch?
Strap is attached to case by spring pins. Both ends of spring pin are inserted into holes into the case lugs,
. Take the knife and push the spring pin end inwards to release the watch strap.
Do not forget to rate, please.
SOURCE: battery change for Nixon Kink watch
You have to open your watch caseback. Undo the battery holding contact, get the battery out and memorise the writings on the battery. Buy exactly the same one and replace it in the backwards way you took it out.
Do not forget to rate, please.
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