The Vintage Wrist Watch Company has dated this piece to the 1950s.
The serial number is 4165385 which dates the watch to 1957. The movement is stamped Eterna-Matic watch co, 17 jewels, adjusted two 2 positions, Swiss.

The watch measures 33.8 mm diameter excluding the winding crown and the lugs. The is stamped Eterna, 14k gold filled L&K. The case has light surface marks from use but overall it is in nice condition for a 1950s piece.

The plastic lens is in nice condition.
The dial has the five ball bearings logo with Eterna-Matic belowwith Swiss at the bottom. The dial is in its original finish there is some wear and discolouration but it has lots of vintage charm. Dauphine style hands, centre seconds.
A new brown leather strap has been fitted.
The watch comes in a new presentation box (not Eterna).
Price includes worldwide postage.
The Vintage Wrist Watch Company has dated this piece to the 1950s.
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