nicely preserved 1675 rootbeer from 1977 formerly owned by a pilot in the Portuguese Airforce (not a military issued watch but personal engraving on the caseback).  The Dial and hands are very nice with aging throughout(24 hour hand appears to be a service hand) .  The case was polished in the past however the lugs are still thick and even.  The bezel is sharp and the insert has faded to a gold ghost color.  The movement is running well and keeping excellent time however the last service is unknown.  Sold on a leather strap