Balance Complete, Part 721, for AS 5150, AS 5151, AS 5152, AS 5153, AS 5154, AS 5156

Unused complete balance, Part 721, for AS 5150, AS 5151, AS 5152, AS 5153, AS 5154 and AS 5156 movements. A spare part for watchmakers.

1x for AS caliber 5150 Part # 721

AS 5150, AS 5151, AS 5152, AS 5153, AS 5156

Balance complete