Ex Military Airplane Cockpit Clock 1 day WW2 airplane or spitfire cockpit clock mk11a No 5921/44ref No 8a/1002Measures 60mm x 60mmBlack painted aluminium alloy metal case. Self starting keyless 1-day movement with centre second hand. The clock is wound by rotating the bezel and hands set by pressing a spring loaded lever projecting from the lower right corner whilst rotating the bezel. Black dial with white Arabic numerals. The dial is part luminous and is marked with reference numbers. The backplate is A.M. (Air Ministry) marked. This type of clock was used in some models of Ansons, Battles, Beaufighters, some Spitfires, Beauforts, Sunderlands, Austers, Lancasters and Mosquitos.