Waterman Exception Slim Black, Rollerball Pen with Fine Black refill (S0637070) The strikingly different square shape of this pen is. Sublime in the hand, you can feel the inspiration flowing from its charismatic lines. WATERMAN rollerball pens unite the tradition of liquid ink with ultimate comfort and convenience. The expressive contrast of luxurious silky black lacquer and contemporary silver-plated trims generate a pure modern style. Skilfully made in France, every WATERMAN pen echoes the genius of founder Lewis Edson WATERMAN, inventor of the first reliable fountain pen in 1883. Comes with a 3-year international warranty, which may be extended to 5 years with registration.