Dating a waltham watch movement
Pocket watch case backs vary in design and require different methods to open. For example, 1856-1857 Waltham pocket watches will have a serial number between 40. Note and record the model name, such as "Riverside" or another model name on the movement.
For hinge back and bezel cases, examine the case back with a jeweller's loupe or the naked eye for two small hinges on the case back. Pry the case at the opposite end of the case back first with a fingernail. A 1957 Waltham watch will have a serial number of 35,000,000 or greater, according to Use the jeweller's loupe to note the "American Watch Co. Obtain a Waltham serial number list from the numerous online pocket watch sources or from an experienced watchmaker with an expertise in vintage watch identification and repair.
The highest or lowest grade for one model may not be the highest or lowest grade for another model bearing the same name.
Use a flat blunt blade to pry open the snap case back of a Waltham wrist watch.Barga is a certified veterinary assistant, holds certification in natural health care for pets, and is a licensed realtor and property manager. How to determine the approximate year of your Pocket Watch, un-screw the back of the watch.There are several ways to get an idea of when your watch was made.
I am slowly adding serial number tables to this site. With the exception of BULOVA, the numbers on the inside and outside of the CASE ITSELF are ONLY for identification purposes - they mean nothing.
Check the authenticity of a Waltham watch using the serial number on the movement, not the serial number on the case. failed, was sold and reorganized as Appleton, Tracy & Co.