Looking for a reliable replacement for your watch battery? Look no further than this genuine Sony SR621SW 1.5V 364 AG1 Silver Oxide Battery. With an expiry date of 2026, this coin cell/button battery is sure to keep your timepiece ticking accurately for years to come. This unit comes in a pack of five and is backed by a 10-year manufacturer warranty. The battery size is SR621SW and it is composed of silver oxide. Whether you're a watchmaker or simply in need of a replacement battery, this Sony battery is an excellent choice.
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