CARLEY & CLEMENCE
This clock dated in 1937 has a swiss made movement with 11 jewels and one barrel with power for 8 days, in RAF terminology is a MK IIIA, and it looks the same as the Jaeger Chronoflite but the movement is completely different.
This type of clockis called MK IIIA, and equiped aircraft like the Spitfire, AM stands for Air Ministry.
