Silver Oxide Watch Battery SG-521S Replaces 379 SR521SW SR63 - 10pk
The Vinnic SG-521S, or 379, is a popular Silver-Oxide cell commonly used in watches, with a shelf life of 5+ years.
- Chemistry: Silver Oxide
- Voltage: 1.55V
- Diameter: 5.8 mm
- Height: 2.15 mm
- Features 10 pack tear strip
Also Known As: 1191SO, 280-59, 379, 379L, 618, D 379, D379, JA, R 379, RW 327, SB-AC/DC, SG-521S, SP379, SR 521 SW, SR521, SR521SW, SR 63, SR63, V379, SG0, AG0
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