Vintage W.B.&Cie Round Glass Pocket Watch Crystal Domed 48.5mm 21 8/16 26 1/4 4

Brand: W.B.&Cie. Type: Round domed glass pocket watch crystal replacement lens. Color and style: Clear glass with raised dome profile for vintage pocket watch or small clock repair. Label markings: Central paper label printed ‘W.B.&Cie 21 8/16 26 1/4 4’. Actual measurement (per digital caliper display): Diameter approximately 48.52 mm. Included: Single loose crystal only; no additional parts or packaging are included.

GS PKH56½ Pocket Watch Crystal 48.5mm – New

I likely have several of these so the one you get may differ from the images. Images do a pretty good job of representing the item. Popular Quartz Watch Parts Guide – BESTFIT Numbers for cross reference – reprint.