The Vintage Wrist Watch Company has dated this piece to the 1910s.
The watch has a grade 642 stem-winding movement which is working nicely.
Micro regulation via the Ohlson regulator, invented by Olof Ohlson of Newton, Massachusetts, jewlled gold pallets, 17 jewels, adjusted five positions.

The movement is fully signed and the serial number 22097947 dates it back to 1918. In fact only 3000 of these particular movements were every produced, and all in the year 1918 (2000 lever set and 1000 stem set such as the watch we have here).

The great North American railroad watch became an institution after a fatal crash in 1891, which was caused in part by the stopping and then restarting of the engineer's watch, which caused it to be four minutes slow. In the early days of railroading, when trains ran by strict time and timetable rules, that four minutes proved to be fatal. As a result, in 1893, the General Railroad Timepiece Standards were adopted, which mandated high grade specifications including a minimum of 17 jewels in the movement, five adjustments and micro-metric regulation.

While this particular watch would not have been used on the railways as it is not lever set, the specification was still at the required high levels and these high grade watches were purchased by other professionals and also civilians.

The movement is protected by an inner hinged cover.
The watch measures 50mm diameter excluding the winding stem and the loop. The case is gold plated and was made by the Dennison Watch Company, an English company who manufactured the majority of pocket watch cases for Waltham UK. The case has small marks across the back but overall is very acceptable for a piece of its age.
The watch glass is in good condition.
The signed dial is in lovely condition and has blued steel hands, a subsidiary seconds dial and an outer minute track.
The watch will be sent in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1910s.
Specialists in antique and vintage wrist watches and pocket watches
You can view the stock and full dealer information on the The Vintage Wrist Watch Company Profile Page