New glass crystal for use with open face or railroad style antique pocket watches, not for full hunter or hunting case.  Domed style.  Excellent, unused condition. 

Pocket watch case shown in picture is just the sample and not included in this item

Please measure the inner part of the cover by millimeter, not in old ligne size system. 

Choose the smaller size close to your measurement. If you measure the size as 43.33mm, please order 43mm to fit the crystal into case without problem. 

Dome height and thickness of the crystals may vary by size. 

The display picture is the 43mm size for example, and the last picture shows how it fits the case. Please note the actual size may be vary 0.1-0.2mm due to hand measuring.

Don't have a beveled edge toward the bottom for a press fit and you will need to glue it in place. Please use watch crystal glue to fasten the crystal onto the cover.

If you have any other questions or problems, please do contact me by eBay message. We want you to be completely satisfied with your purchase.