Seth Thomas Navy Course Clock Mark Ii Model 0 For Sale
Seth Thomas US Navy Course Clock Mark II Model O Serial No. 20140 in original wooden case with lots of accessories and cams. Recently cleaned and overhauled with new oils and all in great working conditions. This was an early WW II course clock that was made in the very early 1940's and used on U S Submarines to set zig-zag courses and to help them from being discovered by enemy ships. This clock told the navigator when to change course at the ring of a bell. Numerous cams included each allowed for different courses. I also have a matching compass which I will be posting separately soon. Wooden box measures 11.5" X 11.5" X 8" depth.
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Seth Thomas Navy Course Clock Mark Ii Model 0: $450