Sony Watch Battery Button Cell SR920SW 371 Pack of 5 Batteries
5 x Sony 371 SR920SW 0% Mercury Watch Batteries [Pack of 5 Batteries]
5 x Silver Oxide 0% Mecury 1.55v Batteries.
Quality SONY brand.
Diameter 9.5mm x Height 2.05mm.
This battery is also known by the reference numbers – 371, SR920SW, SR69, D371, V371, GP371, V537, 280-31, AG6 & SB-AN.