Hottptyer Mechanical Watch Balance Wheel Part Replacement Restores Movement Function Spring With Alloy Material For Watchmakers

[ST25 SERIES FIT] This watch balance wheel spring is specially designed for the ST25 Series 2505 movement. It provides a suitable replacement part for mechanical watch movement repair and helps match the specified movement structure. [ALLOY CONSTRUCTION] Made from alloy material, this mechanical watch balance wheel is sturdy and suited to extended service. Its practical construction supports regular handling during watch repair and replacement work. [REPLACEMENT FUNCTION] Use this balance wheel spring to replace an old or broken mechanical watch movement balance wheel. It offers a practical way for watchmakers to restore a movement with a matching replacement part. [CONVENIENT INSTALLATION] The watch balance wheel features exquisite workmanship and a practical design for easy and convenient installation. It supports reliable use during movement servicing and watch repair procedures. [WATCHMAKER APPLICATION] This replacement balance wheel is suitable for watchmakers and watch repairing workers. It can be used as a practical watch part during maintenance tasks involving the ST25 Series 2505 movement.