Bb stock came from a old stores stock please verify the measurment

This is one of many new old stock mineral glass and acrylic crystals that I’m listing from the stock of an old watch repair shop that has gone out of business.

I’m providing as much information as I can on each one of these crystals please look carefully at the crystal and the measurements to make sure that the crystal fits your needs

The crystal was taken directly from its drawer where it had been sitting for decades, no damage as shown

others can be found in my Store catagory watch Crystal