Platinum Curidas Retractable Stone Sphene (Green) Fountain Pen

Platinum Curidas “Stone,” a special edition celebrating the 60th anniversary of Platinum’s very first retractable fountain pen, originally launched in 1965. Reimagined with modern innovation and inspired by the mystical allure of gemstones, the Curidas “Stone” series offers a dazzling pearlized finish that shifts color depending on the angle and lighting, creating a captivating, multi-dimensional effect.

Key features include:

• Colors: Iolite (Violet), Sphene (Green), and Labradorite (Blue)
• Limited to: 3,000 pieces worldwide
• Retractable mechanism for convenient, one-handed use
• Special airtight sealing prevents ink from drying out

Each pen combines stunning aesthetics with Platinum’s renowned writing performance, offering a perfect balance of elegance and everyday practicality.

Do you ever wonder how a retractable fountain pen works? Satisfy your curiosity with the retractable nib Platinum Curidas fountain pen.

Whenever inspiration or the need to write strikes, your stainless steel Platinum nib is at the ready in one simple push action. The Curidas is built for a quick draw, comfortable writing experience. If the clip gets in the way, remove it using the special tool included with the pen.

When the pen is closed, the stainless steel nib resides in a small pocket that retains the moisture of the ink, preventing dry-out.

Watch the video below to see how to properly disassemble and reassemble the Platinum Curidas fountain pen to change the ink cartridge or converter and refill the fountain pen. Please note to be careful not to remove the spring, as it may damage the pen's retraction mechanism.

Platinum Curidas Retractable Stone Fountain Pen Specifications

• Edition: 2025 release. Limited Edition of 3000
• Pen Material: Pearlized PMMA resin
• Trim: Chrome-plated metal
• Nib: Stainless steel, push-button retractable
• Filling Mechanism: Platinum proprietary ink cartridges or converter P-700 (both included)
• Pen Length, closed: 6.02 in. / 153mm
• Pen Length, open: 5.47 in. / 139mm
• Pen Barrel Max Diameter: 0.511 in. / 13mm
• Pen Weight: 0.9 oz. / 25.5g
• The clip is optional and can be removed using a special tool.
• Packaged in a clamshell gift box.