Tom Adelstein

Swiss Arnex Fired Porcelain Enamel Dial Cartouche Numerals Rare 431 Movement

This timepiece is not only aesthetically pleasing and of historical importance but also scarce. It boasts a Unitas 431 movement, remanufactured to the exacting standards of Unitas using solely Unitas components. The watch is a substantial 18.5 ligne (41mm) open face (Lépine) pocket watch, crafted entirely in Switzerland during the 1960s, though the inception of […]

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Hamilton Watch Company Technical Data (How-to Service Bulletins) 1930-1948 DOWNLOAD

I lost track of the number of times I needed help with repairs on old Hamilton wristwatches. For ten years, I searched for service manuals and had no luck. I expected a handbook and now I know that the company never printed one. Instead, Hamilton issued service bulletins, known as Technical Bulletin. In 2011, I moved to Paris,

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Staking Tools and How to Use Them by Kendall & Davis Co. Full 163 Page Version

  Why is this book so scarce?  Collectors have bought them up, people have not returned them to libraries, they deteriorated in watchmaker shops or people threw them away. If you don’t recall, K&D printed this book as a catalog. They added the “how to” as a bonus to bring in orders for their products.

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