The Vintage Wrist Watch Company has dated this piece to the 1950s.
The watch has an automatic movement, calibre 471, which is working nicely. The movement is fully signed and the serial number 15,287,232 dates it back to around 1956.
The watch measures 33mm diameter excluding the winding crown and the lugs.
The winding crown has the Omega logo.

The inside of the case back has the Omega triangular stamp and the case reference 2802-4SC which is correct for the calibre 471 movement.
The lens is in good condition.
The signed dial has a little marking but you have to look quite closely to see it.
A new leather strap has been fitted.
The watch will be sent in a new presentation box.
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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