Very nice rare,Collecrable watch,and very clean,serviced and overhaul less than 2 month ago paid $400 ,wanted to keep but it is too large for my wrist,this is a large watch size is 38mm without crown and 44mm lug to lug, 19 mm lugs.in excellent working condition,only thing it has few scratches on case back,nothing visible on the wrist,I try to show in pictures,otherwise it is very nice vintage watch in good condition.It has a very rare caliber collectable watch.All adjustments are done by turning the red dot on bezel,day, date,month by simply pointing red pointer on bezel to corresponding direction and by moving one click back and fort you can make a change.like I said it is fully serviced in crisp condition.thanks