One problem with collecting Electric Watches is that you need an awful lot of batteries! Use the industry standard Reference Number in the first column whenever possible.
- HS: High drain silver oxide
- LS: Low drain silver oxide
- LM: Low drain mercury oxide — no longer available
Suitable modern batteries for Accutrons are discussed in the Accutron section. If you’re looking for information on batteries for a Landeron 4750/4760 based watch (i.e. Wittnauer Electro-Chrons), then please visit the battery page under the Landeron section.