Energizer 371/370 batteries are an equivalent and compatible with devices that use Bulova 620, Citizen 280-51, Duracell D370/371, Energizer 370, Goldpeak 370,  Maxell SR920W, Panasonic SP370, Rayovac 370, Renata 370, Seiko SB-BN, Sony SR920W, Timex Z, Toshiba SR920W, Various SR69, Varta V370 Energizer - trusted power for proven performance and reliability Brand new & factory fresh. The shelf life on Energizer batteries is 5 to 10 years These batteries are commonly required for Swatch, Fossil, Timex and Casio Item Quantity: Each order has 5 cells.