Belloni watch crowns - made in italy
SN 1216 - 3V lithium battery
SN 1220 - 3V lithium battery
SN 1616 - 3V lithium battery
SN 1620 - 3V lithium battery
SN 2016 - 3V lithium battery
SN 2025 - 3V lithium battery
SN 2032 - 3V lithium battery
SN 2430 - 3V lithium battery
SN 2450 - 3V lithium battery
