Watch Battery, 1.55v 155 mAh
Watch Battery, 1.55v 155 mAh. VARTA Type Designation: V357. Reference IEC: SR44. Electrochemical System: Primary Silver. Diameter: 11.6 mm (0.46 in). Height: 5.4 mm (0.21 in). Weight: 2.33 g (0.08 oz). Capacity: 155 mAh. Voltage: 1.55 V.