Super rare UNVER Flying Saucer Chronograph

These watches are really special... it's only the second I ever found; the UNVER DISCO VOLANTE from approx. 1940. The wrist presence is stunning... measuring 39mm and a very clean design due to the all-round steel case (Flying Saucer). The 12 hour bezel is also super special (seen on some mega rare Omega 33.3's) which makes for the absence of the hour markers on the dial! The original dial is the nicest I've seen on this model... black with gilt print multiscale. Movement is the Landeron 39 which is very clean and working perfectly. Attached is a period style strap. This watch is really stunningly beautiful!