The Vintage Wrist Watch Company has dated this piece to the 1910s.
The movement is signed Buren and it is protected by an inner hinged dust cover.

The pocket watch measures 48mm diameter excluding the winding stem and the loop. The outer watch case is silver and is hallmarked for London (import mark), 1918, with an importer’s mark for William Henry Sparrow. The case has general unevenness and indentations; it looks like it has been well loved and used.

The watch glass has a 4mm scratch and a little light marking but overall is very acceptable.
The white enamel dial has a couple of faint, short hairline cracks, barely noticeable to the naked eye.
PRICE INCLUDES WORLDWIDE POSTAGE
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