Here we have a vintage beveled clock glass.
This is old stock, there may be minor imperfections from previous storage.
Photographed on a lightbox to try and highlight conditions.
Small nibble to bottom rim (does look worse than it is in enhanced photograph, shouldn't notice when in bezel) otherwise very clean.
Diameter 70.20mm, thickness 4.15mm.
Please note: Although photographed on a jiffy this is for storage only and will be posted in a box for a safe journey.