Tools
- Screwdriver (cheesehead) a few millimeters long.
- Dexterious fingers
- Watch with an empty battery. In this case, Casio MQ24.
Steps
- With a screwdriver as a lever, push a strap’s axle horizontally towards the time piece.
- With a screwdriver as a prod, push the axle vertically away from you.
- With your finger, pull out the other end of the axle.
Repeat 1-3 on the opposite side so just the timepiece remains.
- With a screwdriver as a lever, pop open the gray clasp on one side and then the other.
- With a screwdriver as a lever, place the tip underneath the small round battery and push with limited force. Lift and remove.
- With your fingers, slot the battery in to fit.
- With a screwdriver as a placer, secure the battery in place.
Redo the cover, clasps, and axles of the strap.