What battery does a Seiko SUR311 take?
LR44
1 × LR44 battery
The Seiko SUR311 uses a SR626SW (377) silver oxide battery (caliber 7N83). One of Seiko's best-selling affordable dress watches. Use silver oxide, not alkaline, for accurate timekeeping.
If your Seiko SUR311 has stopped working or is unresponsive, replacing the battery will usually fix it. Tap the button below to find the right LR44 battery on Amazon.
Also known as: AG13, A76, 357, SR44
Buy LR44 batteries on Amazon
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