CURIDAS 60th Anniversary: Platinum’s retractable fountain pen inspired by gemstones
In 1965, Platinum amazed the world by releasing the very first retractable fountain pen. Six decades later, the Japanese brand is celebrating that milestone with a very special limited edition of its CURIDAS model, now reimagined with inspiration drawn from natural gemstones.
After the return of the retractable fountain pen in 2020 under the name CURIDAS—quickly praised for its innovative design—this commemorative series arrives in three exclusive colors. Each shade channels the allure and energy of precious stones, giving the pen an elegant and distinctive character.
The shimmering, iridescent finish of each piece catches the light from different angles, revealing a dynamic play of colors. On the practical side, CURIDAS stays true to its focus on comfort: a nib length optimized for clear visibility on the page, paired with a compact clip that allows a flexible grip. Designed for active writers, it solves one of the most common issues with capped pens—the need to use two hands to open them.
A special sealing mechanism keeps the tip moist and ready to write at any time. And since it’s compatible with a converter, you can enjoy your favorite inks just like with any traditional fountain pen.
Labradorite: part of the feldspar family, this mineral is best known for its striking optical effect called labradorescence. When light hits the surface, it reveals flashes of vivid, shifting colors that give the stone its mesmerizing look. First identified in the 18th century on Canada’s Labrador Peninsula, Labradorite has since become highly valued in jewelry for its beauty, as well as in crystal healing traditions, where it is often associated with protective qualities.
A limited-edition retractable fountain pen in shimmering blue Labradorite. Opens and closes with one hand, always ready to write. Limited to 3,000 pieces worldwide.