This is a lovely example of CYMA's WWW Military Watch. 
 
These watches are referred to as the Dirty Dozen, 12 companies, conditioned to create watches by the British Military in the 40's.
 
This watch has one of the largest cases at 38mm excluding the crown. It was also made from stainless where others were plated, meaning the condition of these is much nicer after so many years.
 
The dial is in lovely condition for its age, and so is the case. 
 
The hand wound movement is running well and keeping good time for a watch of this age. 
 
It has been fitted with a British made ladder bracelet.