Silver Oxide Battery RW329

• Compatible with 376, 377, SR66, SG4, GP77
• Great for hearing aid or watch

RW329 Battery is compatible with the following models:
GP77, GP377, SB-AW, V377, 606, S626E, D377, SR66, RW329, WC377, 280-39, SR626, 376, SR626SW,