Matching Serial Numbers? Last week, I posted a c.1918 Waltham Duo-Tone P.S. Bartlett that featured unusual gilt-damaskeened upper plates paired with a nickel pillar plate and balance cock. This spurred.
Waltham P.S. Bartlett #22295427 with Duo-Tone Plates For a short time in the late 1910s, the American Waltham Watch Company produced 16-Size P.S. Bartlett and No. 620 movements with duo-tone.
Recently, a member of The Pocket Watch Group on Facebook posted a question regarding his Illinois Watch Company pocket watch that correlates to "Grade 92" in the database. He immediately.
I had never seen a balance staff diagram with the balance, roller, and hairspring placement superimposed - so I created one. This diagram shows the parts of the balance staff.
In this fun video, I wind 50 antique pocket watches to hear how they sound when ticking all at once. https://www.youtube.com/watch?v=fGZ7itt5KNU
In this video, we take a look at an Elgin 16-Size Grade 155 pocket watch and compare it with catalog descriptions published in the 1900 and 1903 Benjamin Allen &.