Up for sale is 1 new Sony/Murata 364 (SR621SW) silver oxide battery (1.55 volt low drain). 

Expires in 12/2028. 

Expiration dates are only printed on the top portion of the battery packaging. If you are wanting the date specifically, we have the 5  pc option available to ensure you of this date. 

You will receive 1 battery.

Shipping options below. If you want a tracking number and faster shipping, First Class Ground Advantage option is available for $4.50.

Replaces: AG1, Energizer 364, Duracell D364, Panasonic SP364, Sony SR621SW, Toshiba SR621SW and Varta V364 and G1, AG1, AG1X1, LR621, 364, 3645B, SR60, AG-1, AG1, SG1, SR621

These are 100% new fresh batteries.  Great for watches or any other device that requires this battery size.  Bid with confidence from a trusted ebay-seller. You may pay securely with Paypal. Thanks for looking.