When the "Crescent Street" movement first debuted, it included several new features designed to quickly capture the growing railroad market. These features were detailed in advertisements published by Robbins &.
Woerd's Patent Micrometric Regulator Fitted on a Waltham Model 1870 Crescent Street Movement When the "Crescent Street" movement first debuted, it included several new features designed to quickly capture the.
In early 1866, Frederick A. Giles received two separate patents for watch plate designs - one would become the iconic "butterfly cutout" that collectors associate with watches from the United.
The first model introduced by the United States Watch Company (Marion) featured a beautiful "butterfly cutout," revealing the escapement typically hidden away from view. The top plate design used for.
Before Fogg's patented safety pinion entered the public domain in 1882, new watch companies were compelled to prioritize the development of their own unique safety pinion design. When the Illinois.
The safety pinion was one of the most pivotal inventions to impact the America watch industry. The ability to protect the delicate watch parts from being damaged when a mainspring.
