Micro-Stella Balance Regulating Wrench designed for TUDOR 5601 and 5612 balance movements. This precision tool fits the simliar family, including 5602, 5621, and 5641 models.
Essential for watchmakers and horologists performing balance regulation and beat adjustment. The wrench engages the regulating lever with precision, allowing fine control over hairspring tension and isochronal adjustment.
Crafted for durability and accuracy in delicate watchmaking operations. A must-have for professional service and restoration of TUDOR and compatible balance assemblies.


