Replacement for Panasonic 3023-24T 3023.24T Battery MT920 for Seiko Calibers: V172, V174, V175 Cell for Casio Solar Powered Watches

Kinetic timepieces that use capacitor rechargeable technology is not only difficult to understand but harder to replace when fully discharged. As a watchmaker I get in these dead watches and it requires only professional service to replace these caps. Panasonic is the actual brand, prices fluctuate but once installed correctly they last for several years. 5starsjv

Great cost saver works fine

I was looking around for a replacement battery for my oldish Seiko Solar watch, and this is exactly the one I needed.It's marked Genuine, and I have no reason to believe it is not.This is a somewhat obscure part, and the price is fair.

The battery was the correct size but did not power my Seiko MT 920 movement. This battery did not have the original's paper orientation tab and had different metal tabs.

Finally got my 15 yo seiko solar chronograph running again with this. Works great

This capacitor appears to be a Panasonic MT920 made in Indonesia. You might be looking for an MT920 if your solar Casio watch no longer charges. This has as metal contact on the back which can be removed depending on your needs but these tabs can be challenging to remove. It comes in a handy plastic box. Don’t lose the tiny spring when opening up your watch!

Did not work, did not power the watch. Placed another order hoping I just purchased a bad battery.