Original U.S. Late Cold War Era 24 Hour Chelsea Clock serial 835452 - U.S. Government Issue NATION For the training of the

For the training of the various "waist gunners" in bomber aircraft

This helmet is heat-lot stamped 117A

as on this helmet

and areas of light staining

raised during World War II

Original U.S. Late Cold War Era 24 Hour Chelsea Clock serial 835452 - U.S. Government Issue NATION For the training of theOriginal Item: Only One Available. This is genuine U. S. Government issue 24 Hours clock, made by the Chelsea Clock Co. of Boston, Mass. It has a 12 jewel, 8 day Chelsea 12EI movement with a 11 jewel detachable lever escapement, sweep second hand. Fully wound these should tick for 8 days. It is mounted in a dust proof and moisture proof black plastic case with a 6" dial. It features a an hour, minute and second hand. The time is set by moving the