Renata Button cell 622644 - Renata X704489, Renata manufactures the Button Cell SR42, SR1136 1.55 V, a silver oxide battery with a capacity of 105 mAh. This watch battery is designed for high reliability and long-lasting performance. It is ideal for use in wristwatches and pocket calculators. Renata X704489 Button Cell SR42 1.55V 105mAh Silver Oxide 1Piece
