20 Super F resh Murata 315 Silver Oxide 1.55 Volt Watch Battery - Replaces Sony. Equivalent to: 315, SR716SW, V315, S38, D315, SP315, 614, 280-56, SB-AT, (SR67). Origin of batteries may vary. Batteries are made in different locations in the world such as the usa, indonisia ,china, japan ,etc.
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