

Limited-edition matte white fountain pen with two rhodium-plated gold hearts in a zirconia-accented dome, Slip & Seal cap, and includes converter, cartridge and Mixable Ink bottle.
This special edition of the Shape of a Heart series brings romantic symbolism to the iconic 3776 Century in a sleek black and rose gold combination. At the center of its design is the cap finial—a transparent dome that holds two 14k gold heart-shaped cutouts created during the punching of the nib’s breather hole. Instead of being recycled, these precious hearts are preserved, plated in rose gold, and placed beside zirconia crystals, making this a uniquely emotional and luxurious pen.
The body is made of glossy black resin and maintains the classic cigar-shaped silhouette of the 3776 series, offering perfect balance and comfort. All trim components—including the clip and the 14k gold nib—are finished in warm rose gold, harmonizing beautifully with the brilliant shine of the dome and the heart motifs within.
Platinum’s patented Slip & Seal mechanism provides airtight protection, even in a screw-on cap, to prevent ink evaporation. It allows the pen to remain unused for over a year without drying out. Combined with a redesigned feed and nib system, it delivers smooth, uninterrupted ink flow whenever inspiration strikes.
Limited to only 2,000 pieces worldwide, this fountain pen is presented in an elegant gift box. The set includes a Platinum converter, a cartridge, and a 20 ml bottle of Platinum Mixable Ink in Aurora Blue with a faceted bottle and engraved silver-tone cap bearing the Shape of a Heart emblem.
Named after Japan’s Mount Fuji (3,776 meters high), the 3776 Century represents the peak of Platinum’s craftsmanship. Since its debut in 1978, it has embodied precision, innovation, and a refined writing experience. This black Shape of a Heart edition continues that legacy—infused with warmth, symbolism, and timeless appeal.
"Two hearts sealed in crystal—an expression of connection that shines with every word."