Diagram

Balance Staff Diagram (Single Roller, Side View)

By Nathan Moore

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...

Catalogs & Resources

Private Label Trade Names on American Pocket Watches: “Burlington Watch Co.” Part 58: Burlington Grade 107 and Grade 108

By Nathan Moore

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.

Catalogs & Resources

Private Label Trade Names on American Pocket Watches: “Burlington Watch Co.” Part 53: The Grade 106 Burlington Special

By Nathan Moore

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.