The Vintage Wrist Watch Company has dated this piece to the 1960s.
The watch has a Swiss 17-jewel hand-winding movement, with the Rotary logo, which is working nicely.
The watch measures 31mm diameter excluding the winding crown and the lugs.

Rotary Watches Ltd was established at La Chaux-de-Fonds, Switzerland by Moise Dreyfuss in 1895. By the 1920s family members Georges and Sylvain Dreyfuss were importing Rotary watches to Britain, which was to become the company's most successful market.

The case is in good condition, just a 3mm line mark to the back.
The lens is in good condition.
The signed dial is in very good original finish with original hands, centre seconds hand and outer minute markers.
A new leather strap has been fitted.
The watch comes in a Rotary box from the original retailer, Watches of Switzerland.
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