Glycine Airman Base 22 Purist.  Swiss made, automatic.  42mm diameter, sapphire crystal, 200m water resistance.  24 hour dial with rotating bi-directional bezel to track a second time zone.  Powered by a Sellita SW300 series movement (clone of the ETA 2892).  25 jewels. 

The watch is in very good shape.  A few light scratches to case and bezel, nothing egregious.  Clean crystal.  Band is worn with life left.  I made one extra hole in the strap to fit my wrist.  Watch is running well: when fully wound it is currently running about 5-8 seconds slow (which is within spec).  

I wore this watch frequently for two years after acquiring it from a previous owner.  Not wearing it much these days, so time to move it along.  In my opinion, the Base 22 is the best of the modern era Airman (a pilot watch with tremendous history).