Original WWII U.S. Navy Marked CDIA 88-C-590 8 Day Clock for Aircraft by Waltham colts and an original wood butt

and an original wood butt stock (dated 1944) in good condition

but they cannot be identified

made of hand wrought iron with hoops for each ankle

There are also various German proof marks

the risk of aircraft accidents

Original WWII U.S. Navy Marked CDIA 88-C-590 8 Day Clock for Aircraft by Waltham colts and an original wood buttOriginal Item: Only One Available. This is a great example of the Waltham 8 day CDIA (Civil Date Indicator, Aeronautical) clock, with a U. S. Navy "Anchor" marking on the rear. These were used in various applications, including Aircraft or any other situation where a compact clock with low light visibility was a must. We have heard that they may have been used in Submarines, but we have not been able to confirm this. The controls are relatively