The term “watch battery” basically means a standard button cell that is built into the wristwatch. You can quickly see why these batteries are called “button cells” by their flat and round design. Most wristwatches use such button cells as batteries, as their flat design does not unnecessarily increase the thickness of the watch. In addition, the batteries offer a long service life, which is guaranteed by the chemical composition of the cell.
Chapter in this post:
Advantages: Low self-discharge and permanently high voltage
The two main reasons why button cells like that in watches SR6262SW are installed, is the very low self-discharge of the cells and the constant output voltage, which remains for years. With many Batteries the cell voltage decreases right at the beginning of use and thus continues to decrease over the period of use. In the case of watch batteries, the voltage only drops towards the end of their service life. This ensures that the clock is “accurate” for as long as possible.
What type of battery do I need?
Making a list of the watch models and the matching watch battery would go beyond the scope of my possibilities. Nevertheless, I am happy to offer my advice here when it comes to finding the right button cell. To find the right battery, it would be very good if you could tell me the exact name of the old battery. With this I can usually find a button cell of the same construction that fits into the watch. The exact name of the watch model would also help me with my research.
The most common button cells for watches
There are some types of batteries that are particularly common in watches from Seiko, Casio, Citizen, Esprit, Swatch or Timex. These are usually found in button cell sets that contain a selection of frequently used button cells.
Here is a selection of frequently used button cells with a direct link to Amazon to order there:
Button cell sets for various devices
In my opinion, a good option for the household is button cell sets, which contain many different types of batteries. I have bought sets of this kind several times and have been able to equip my kitchen scales as well as my car key and a remote control with them without any problems. It also includes button cells for wristwatches, but since I use an Apple Watch, I don't need them for my watch. But here are a few sets for you and the types of batteries they contain:
- Economy set The high-quality button batteries convince with an excellent price-performance ratio / The ...
- 24 high quality battery button cells 2 pieces each of CR1620 CR2016 CR2025 CR2032 AG3 / LR41 AG12 / LR43 AG13 / LR44 AG4 / LR626 ...
- Quality With their particularly high quality, the HyCell battery lithium button cells are perfect for ...
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Tip: watch tool set for household use
Opening and closing the watch cover and replacing the battery can be very fiddly without the right tools. For this reason, here is a recommendation for a cheap but good watchmaker's set that also helps if you want to shorten the bracelet:
I have a little recommendation for people who would like to read more: Here I have recorded in an article where the technical differences between the CR2032, CR2025 and CR2016 batteries lie.
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Jens has been running the blog since 2012. He acts as Sir Apfelot for his readers and helps them with technical problems. In his spare time he rides electric unicycles, takes photos (preferably with the iPhone, of course), climbs around in the Hessian mountains or hikes with the family. His articles deal with Apple products, news from the world of drones or solutions to current bugs.
The page contains affiliate links / images: Amazon.de