The earliest document on automatic watches?

Searching for Tlusios

(July 2013)

Richard Watkins

This article describes the discovery of what is, at present, the earliest significant document which reports on automatic watches (self-winding watches).

Before now, the earliest known document was dated August 1775.
The document just located is dated May 1773.

The article is provided as an Adobe Acrobat PDF file.
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