The Vintage Wrist Watch Company has dated this piece to the 1930s.
The watch has a stem-winding movement, 40.6L.T2.15P, which is working nicely.
The movement is protected by an inner hinged cover.

The watch measures 47mm diameter excluding the winding stem and the loop. The case is nickel and overall is in good condition for a 1930s piece with just light surface marks, nothing too serious at all. The inside of the hinged case back has the early Omega logo.

The watch glass is in good condition.
The signed dial has a little damage by number 11 but otherwise is in good condition. Breguet style hands, a subsidiary seconds dial and an outer minute track.
The watch comes with a double albert with each chain measuring 21cm long including the T-bar and the clasp. The chain and fob weigh 35.6g.
The watch and chain will be sent in a new presentation box.
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The Vintage Wrist Watch Company has dated this piece to the 1930s.
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