Details
Bergeon 4503 special liquid designed to dissolve watch screws that are broken or stuck inside a brass watch plate, bridge or case. Directions: Put small item in a glass alcohol cup or appropriate container, with liquid and cover then heat. Bring to a slow boil, the liquid will eat away the broken screw. When their is a black residue that comes from the screw hole, the steel screw has been dissolved or removed. Rinse the watch piece under running water and clean with benzine. Use caution when using this liquid. Bergeon 4503 is Swiss made. Bottle 50ml.