Sargent & Greenleaf, Rochester, New York - 3 movements, Model Triple D

  A

  B

A. Model Triple D, later 6303, c. 1910. This is a smaller version of the Triple B. It's dimensions being 6.5" x 5" x 2.75" compared to the model Triple B size of 7.75" x 5.75" x 3.5". Case and bolt #D-610, movements #6257, #7418, #9180. file 135

B. Model Triple D, later 6303, c. 1930.  Same as above, but in later version of silver satin finished case.The two comparison photos show it against the lock Model Triple B. It still used the same sized movements as the larger model, the "L" sized movement, but with a more compact bolt dog configuration. Case and bolt #908, movements #7848, #2010, #6940.  file 117