Available in either Blue or Black these refills match  the original Waterman part.

They also fit the 'BF' range, DG range and TWIST ACTION  'Graduate' models (see photo) as well as the Titane model

The refills have a stainless steel tip and a tungsten carbide ball 1mm diameter and are manufactured to ISO quality standard

Length 95mm           

Body  3mm Dia         

Tip  1.9mm Dia         

Flare  4.5mm Dia      

Please note

Although these refills look similar to Cartier they will NOT fit. If you have a Cartier pen, buy the Cartier refill.