The Vintage Wrist Watch Company has dated this piece to the 1960s.
The watch has a 17-jewel hand-winding movement, stamped Made in England, which is working nicely.
The watch measures 32mm diameter excluding the winding crown and the lugs. The main body of the is gold plated while the case back is stainless steel.

The lens is in lovely condition, some reflection showing in the photos.
The signed dial is signed Smiths Astral National 15. It is in its original finish with dauphine shaped hands and a subsidiary seconds dial.

The National 17 name originates from the 'Put on your National Hat' advertising campaign launched at the International Watch and Jewellery Trade Fair at Earls Court in September 1965.
A new leather strap has been fitted.
The watch comes in a vintage Smiths presentation box, and also has the Smiths guarantee.
The Vintage Wrist Watch Company has dated this piece to the 1960s.
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