1x SEIKO TS920E (Panasonic MT920) Solar Battery For V172 V174 V175 V176 VS75 SSC
The old MT920 has been discontinued and is now replaced by the SII TS920E battery (newest version). Seiko SSC012. Seiko SSC015. Seiko SSC017. Seiko SSC021. 1 x Coin Cell.