WW2 Ebel Air Ministry official issue RAF Pilots Military Watch original designation 6B / 159 but switched to 6B/234 in around 1942, the Ebel is one of the rarest of the RAF issued Pilots /Navigators watches which were also produced for the RAF by Omega, Jaeger Le Coultre & Longines.
 
The stainless steel case is in good condition, the dial does show signs of ageing but all original hands etc.
 
Inside the watch is an Ebel Cal 101 which is running and in good condition.