Rare Vintage Men's  citizen  Chronograph  P110-313224 K 812447.81 GN-4-S Japan  movement  in working  conditions.  The watch  works, and it comes with a new battery  . The top case is in good  condition,  but the back shows signs of wearing.  The crystal has 2 small  scratches.  The band  is not the original  one. Please look at the pictures for further details.  I am not an expert, and I don't know all the history about the watch.  Payment must be made within 24 hrs.