ONE
Glass Bezel
 
The actual case is not included, only to show as example
This bezel can replace the solid back from the Mainliner Case to convert to
Display Salesman "Clear Back" Case
 
This bezel will fit 16S Mainliner Pocket Watch Case from
Classic Watch Case Co., USA
NOTE: This bezel can also be used on vintage Mainliner Case produced by Keystone