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 commonly used for measurements, along with the corresponding parts fitted together to create the balance...
Private Label Trade Names on American Pocket Watches: “Burlington Watch Co.” Part 58: Burlington Grade 107 and Grade 108
Pictured: “Technical Description of the New 21-Jewel Burlington Movement,” c.1923 Burlington Watch Company Catalog. With the introduction of its 21-Jewel line in October 1916, the Burlington Watch Company retired the.
Private Label Trade Names on American Pocket Watches: “Burlington Watch Co.” Part 53: The Grade 106 Burlington Special
Pictured: Burlington Watch Grade 106 Movement Diagram, c.1915 Burlington Watch Company Catalog. In 1914, the Burlington Watch Company introduced a new 16-Size “Burlington Special,” designated as Grade 106 by the.