5.5mAh 1.5V
Seiko Solar TS-920E 3023 24H Capacitor Watch Battery VS72 VS75 V172 V174 V175

5.5mAh 1.5V
Seiko V172, V174, V175, V176 V17 SERIES, VS72 VS75,Seiko SSC012 SSC015 SSC017 SSC021

6.5mAh 3V
Seiko MS920SE-FL27 MS920SE ML920 PLC