RAYOVAC 370 ( SR920w )
Recognised as one of the largest and most trusted of battery manufacturers,
Rayovac watch batteries are chosen by watch professionals the world over
This battery is a direct replacement for the following battery numbers..
Citizen 280-51, SR69W, RW415, SR920W, AG6(Alkaline cell), Z, D370, 36, SB-BN.
The physical dimensions of this battery are
Diameter 9.5mm x Thickness 2.0 mm