What is a Pocket Watch “Grade”?
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“Grades” were generally used as a classification system to indicate the quality, level of finish, and characteristics of a movement. Some companies adhered to stricter classification, such as Elgin, where each “grade” was (typically) a specific size, model, finish, orientation, setting type, jewel count, and adjustment level. Other companies, such as Illinois and Waltham, were more relaxed with their classifications, and a particular grade might have been available in a variety of sizes, models, orientations, jewel counts, etc.
Grades should not be confused with models. Model designations were generally used to distinguish plate designs manufactured at the factory. Models can typically be identified by the cut and profile of the plates while the grade determines the finishing traits. Each model was usually produced in a variety of grades.
Is there a list of Ball grades and what they mean? I have a Hampden 3 Ball grade, but I don’t know what that actually means. Given the other aspects – i.e. it was my great grandfather’s first watch, it was made ca 1896, 17-jewel, etc. – I believe it is a medium-grade watch, but more specific info would be great. Thanks!