Belloni watch crowns - made in italy
A76 / LR44 - 1,5V alkaline battery
E90 / LR1 - 1,5V alkaline battery
E91 / LR6 / AA - 1,5V alkaline battery
E92 / LR03/ AAA - 1,5V alkaline battery
E93 / LR14/ C - 1,5V alkaline battery