The Vintage Wrist Watch Company has dated this piece to the 1910s.
The movement is signed American Waltham Watch Co. The movement is protected by an inner hinged cover.

The watch measures 55mm diameter excluding the winding stem and the loop and so is very slightly bigger than a standard sized pocket watch which is 50mm. The case is hallmarked for Birmingham 1913 and it has the case maker’s mark for Aaron Dennison. Overall the case is in good condition with just a couple of small indentations to the back.

The watch glass is in good order.
The white enamel dial is signed with the Waltham name. There are a couple of short hairline cracks to the edge of the dial but not too obvious to the naked eye.
The watch has its original gold hands with a later sub second hand.
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