- Battery Type: 379 (SR521SW)
- Battery Cell Composition: Silver Oxide
- Intercompatible with: 618, 280-59, GP79, SR521SW, RW327, 50, SB-AC, SB-DC, J A, 520, SR63, S56
- SKU: bt.379
Renata watch battery replacement will have your watch moving smoothly. These watch batteries are high quality, long-lasting, and Swiss-made.
