10 x Renata 377 SR626SW Silver Oxide Watch Battery Long Life, Swiss Made AG4
10 x Renata 377 size Silver Oxide Watch Batteries. 10 x Renata Long Life Silver Oxide Watch Batteries. Swiss-made by Renata, part of the Swatch Group. 377 battery is also known asSR626, SG4, V377, D377, SR66.