Watch Battery Identification:
325, V325, SB-C1, SC-C1, WH1, H3, HG3, WM5, 6UDC, MR41, RW57, 280-02, 507, HM-A, HS-A
No longer manufactured.
Replacement type no. 384
System: Mercury
Voltage: 1.35 Volt
Capacity approx: 50 mAh
Dimensions in mm: Ø 7.90 x 3.60