Citizen/Maxell Lithium Capacitor, SR510SW with Tabs, 5.08mm x 1.08mm

Base cell: SR510SW

Also referred to as a "secondary battery" 

Compatible with the following Citizen movement: 4421E

Note: This product contains lithium and must ship via UPS or FedEx Ground. Lithium products do not qualify for backorders. If this item is marked as "Sold Out," it is temporarily out of stock and will be available again once we receive our next shipment.