When you sit and think about it, there?s quite a few similarities between a pen and a watch. Both are utility objects, initially designed for practical purposes, and have since evolved into industries driven by both passion and interest. And likewise for both pens and watches, there exists a tiered level of prestige, with options at every budget, from the simple and utilitarian to the highest of luxury. 
But maybe the most obvious similarity is that each can be broken down into varying modes which affect the way either a pen or watch is used and enjoyed. For watches, we have the option for quartz and mechanical movements, as well as a number of hybrid and exotic options. And for pens, there are three broad categories which encompass the majority of writing utensils on the market: rollerball, ballpoint, and fountain pen. While I?m sure you?re at least familiar with these terms, a lot of people might not fully understand the differences in application, writing capabilities, and general feel when it comes to picking up one versus the other. So if you?re curious to know about each type of pen ? and maybe fall into a rabbit hole of pen collecting ? keep reading for a brief explanation of the differences between the three.
Rollerball: A Grown-Up Gel Pen
Rollerball pens are often celebrated for their precision, operating on a deceptively simple yet highly effective mechanism. At the pen’s tip,a small tungsten carbide ball is held into a socket, which, as the pen glides o...