Panasonic Rechargeable CTL920 CTL920F CTL-920 Casio Watch Battery G-Shock Solar
Fits Casio G-Shock, Edifice, Lineage, Path Finder, Pro Trek, Tough Solar, Wave Ceptor and others. Casio Model Numbers are located on the watch caseback. See box in image for example of "AWG100 or AWG-100.".