Oliver Sargent Antiques has dated this piece to the 1930s.
Size diameter of dial 8.5cm and 3,5cm deep, excluding winding, setting and time of trip buttons and case flanges. Price £595.00 inclusive of shipping to with the UK.

For another example, please refer to page 211, third clock down, British Military Timepieces, by Konrad Knirim.
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please visit: www.oliversargentantiques.co.uk
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Oliver Sargent Antiques has dated this piece to the 1930s.
Specialists in vintage military watches & clocks and antique oriental ceramics & works of art
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