base metal, lever escapement, power reserve indicator (48h), military engravings "Bureau of ships, U.S. NAVY, N8468-1943, Chronometer Watch", antimagnetic inner cover, ca 1943, wooden case.
Caliber 22-21, Movement nr 2F20529, Reference nr 22, Case nr 18.253 Keystone
Movement (7/10), defect setting system
Dial and hands (7/10)
Case (8/10), dents
Certificate (No)
Box (Yes), damaged hoop
Overall Opinion (7/10)
Overhaul recommended, at buyer's expense