Longines/Nivarox 50mm observatory piece  
With 2 Bulletins from the Observatory in Neuchatel-made expressly for the trials there.Mint condition in its observatory box

Click on an image to see a larger version.

« Back to main page

« Back to main page
Home Wrist watches Pocket watches Ships chrono Clocks Misc. Currency converter Links Contact
technical development by fielding web & media