WALTHAM Precision Instruments 8 DAY Wind-Up Mechanical 1 7/8 inch dial US Military Airplane CLOCK CDIA Aircraft Clock Crown looks to have been

Crown looks to have been replaced

25" long black nylon strap

On our professional timing machine

Note that these watches are traditionally smaller than today's watches

Movement is a 17 jewel model H

WALTHAM Precision Instruments 8 DAY Wind-Up Mechanical 1 7/8 inch dial US Military Airplane CLOCK CDIA Aircraft Clock Crown looks to have beenU. S. Military airplane clock manufactured by Waltham Precision Instruments, which was spun off from the watch business in 1957. This clock was mounted on board several different types of U. S. Military Airplanes. Clock is all original, Bakelite case in fine condition, Nice 1 7 8" dial, 8 day mechanical wind up movement, runs and keeps excellent time (within 1 sec a day). 30 Day Guarantee. Note we service these and have parts for sale. Email us with