395/ SR927SW
Maxell Watch Battery SR927SW is a silver oxide low drain battery 1.55 V. Watch Battery SR927SW measures 9.5 x 2.47 mm. It is mercury free and has a capacity of 55 mAh.
Interchange: Energizer 395, Renata 395, Varta V395, Rayovac 395, Duracell D395/399, Timex LA, Citizen 280-48, Seiko SB-AP/DP, I.E.C SR927 (SR57)