Sony 379 (SR521SW) 1.55V Silver Oxide 0% Hg Mercury Free Watch Battery (2 Batteries)
Brand: Sony
Categories: Health & Household, Household Supplies, Household Batteries, Coin & Button Cell

379 Sony Battery is used to replace SR521SW style batteries commonly used in popular watch brands such as Casio, Timex, Swatch and Fossil, or other devices like calculators, cameras and medical instruments. This battery has a nominal capacity of 16 mAh, which is a measurement of energy capacity of the battery.


Unit Count: 2 Count
Recommended Uses For Product: Calculators
Number of Batteries: 1 LR44 batteries required.
Brand: Sony
Battery Cell Composition: Silver Oxide
Batteries: 1 LR44 batteries required.
Product Dimensions: 2 x 1 x 2 inches
Manufacturer: Sony
Item Weight: 0.16 ounces
Date First Available: March 4, 2014
ASIN: B00ISCU07U
Item model number: 4330210926
Customer Reviews: 4.7 out of 5 stars 1,143 ratings 4.7 out of 5 stars
Is Discontinued By Manufacturer: No