silver oxide baterijabutton cell silver oxid-watch batteries1 pcs blister - Varta (V379/SR63)=SR521,Citizen 280-59, Seiko SB-AC - a complete assortment for all watches- high Quality and reliability- packed in the known blister packingSW = Low-Drainbattery with low discharge currentespecially for analog watchesmanufacturer Vartatechnology silver oxidevoltage 1,55 Vcapacity 14 mAhdiameter 5,8 mmlenght 2,15 mmweight 0,23 g