The Vintage Wrist Watch Company has dated this piece to the 1900s.
The T-bar is hallmarked for Birmingham 1903 with a maker’s mark for Joseph Sewill.
One clasp has the same marks as the T-bar, the other is a period replacement from 1900.
The chain comes with a silver fob, hallmarked for 1948. The fob has light surface marking but is free from any personal inscriptions.
Total weight 46g.
The Vintage Wrist Watch Company has dated this piece to the 1900s.
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