Sitewide Sale Up to 70% Off
▼ Win a Swarovski Factory Pack!
QUESTIONS? Call us (866) 380-7464
FREE SHIPPING ON ALL U.S. ORDERS OVER $49*
This 319 Sony Battery is also used for SR527SW style batteries common in a variety of watch brands such as Swatch, Casio, Timex and Fossil.
This battery has a nominal capacity of 21 mAh, which is a measurement of energy capacity of the batter. In general, a higher mAh indicates longer battery life.