Maxell Watch Battery SR1130W is a silver oxide high drain battery 1.55 V. watch battery SR1130W measures 11.6 x 3.1mm. It has a capacity of 80 mAh.

Interchange: Energizer 389, Renata 389, Varta V389, Rayovac 389, Duracell D389/390, Citizen 280-15, Seiko SB-BU, I.E.C SR1130 (SR54)