Aircraft Clock, Air Section Signal Corps US Army WWI Dinah Reconaissance or in those without the

or in those without the C-1

In the center of the bowl is a semi-float type card to which are attached the magnetized needles and the radial arms

Measures ~5 inches wide

and may have only been used very infrequently

Press again to reset to 0

Aircraft Clock, Air Section Signal Corps US Army WWI Dinah Reconaissance or in those without theHere is an authentic WWI era Aircraft Clock made by the Chelsea Clock Company for aircraft of the Air Section Signal Corps US Army, the precursor to today's US Air Force. Chelsea is famous for its marine clocks, and it is highly unusual to find a Chelsea clock made specifically for an aircraft. It is stamped February 1918 on the back case. A rare item indeed.