Just received this M0 Accutron. Wanted to add one to my collection but thought it would take a while. Found this one a few days ago and price was within my budget so I picked it up. Can't afford one in NOS condition so I had to settle for one that needed some TLC. Watch is in overall good condition but does need some case and band polishing, a new crystal and servicing. It runs with an Accucell-1 but is intermittent - that's a good sign! I love the SS asymmetrical case with 14 ct. fused gold "boomerangs". Case back is SS and has original early design setting handle/crown and battery hatch spring. Band is Speidel original and brown inlays match the color of the dial. It is shown in an early "Microsonic" watch box I picked up recently.