Complicated Watches
by: Emanuel Seibel; Orville R. Hagans

Softcover. Denver CO, Roberts Publishing Co., reprint, Book: Very Good, Dust Jacket: None, Softcover, orange wrappers, 136 pages, profusely illustrated with 152 instructional drawings in black & white. The first of a series of papers on the repair of the complex mechanisms of complicated watches, providing an in-depth analysis of mainly chronograph movements. Written by the Dean and President of the American Academy of Horology. Clean, bright copy.