Please consider donating to help offset our high running costs.
The logo on the dial suggests (to me) the National Watch Co., later to become Elgin National Watch Co. This movement might well have been removed from a karat gold case? Ten size, an oddity. I’ll bet the refiner had NO idea what a rarity he was melting. Keep us posted on your progress, but you appear to be off to a good start.
This one again! My 1892 CPR Waltham, 18-size railroad pocket watch. Set to the second 25 days ago, and hasn’t stopped since. Re-set minutes and hours only to MST at the time change, but seconds not disturbed. After the first 7 days, it had gained 20 seconds, but not re-set. Still 20 seconds fast after 14 days, so no change in the rate. Same goes after 21 days, no variation. On the 22 day, I forgot to wind it. On last Friday morning (the 23 day), I remembered to wind it. It hadn’t stopped but was 7 seconds slow. Today (the 25th day), still seven seconds slow! It is 108 years old and continues to amaze me! Freshly serviced and new mainspring in mid October.
Discussion around mechanical watches “settling in” after being returned to service, occurs frequently hereabouts. Some say it doesn’t happen. But I believe the phenomenon is real. These last two examples confirm my belief. I plan on keeping my CPR Waltham running in a long term test.