Vintage stop watch by MEYLAN c1940 in Antique Pocket Watches
A.R. & J.E. Meylan vintage stopwatch. I'm not sure how the timing of it works. It was left to me by my late Uncle. Any ideas? It still works great! : r/whatisthisthing
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meylan stopwatch | eBay
Vintage Meylan Stopwatch Corp Electronic Timer With Buzzer 5'W X 5'H