This is an extremely rare, military pocket watch with caliber 552, 16 jewel movement. The blued hands and dial are near mint. The nickel chrome 50 mm case with military arrow is exceptional. Pocket watch collector or Rolex collector, this is one you should have.
During in-house testing the watch was fully functional. Overhaul is recommended at the buyer’s expense. Long-term precision and regularity cannot be guaranteed.