Available in either Blue or Black these refills are suitable for

Graduate / Titane / Goutte CLICK type pens

Manufactured in the 1970's the pen was produced with a one piece barrel and a push down button which incorporated a matching clip and a Waterman logo on the end 

The refill has a 1.2mm diameter tungsten carbide ball 

Length 127mm

Body 3mm Diameter 

Spring Stop

                       This refill DOES NOT FIT the later twist action Graduate pen     

                                 however my 'CF' refill will fit this type of pen s