Nautical Elegance Inspired by submarines, this sleek fountain pen is an elegant nod to the cylindrical watercraft. Crafted from brass for a balanced feel, it features an intuitive three-in-one ink refilling system, allowing quick refills without disassembly. The unique design incorporates a submarine turbine knob for precise ink flow. An engraved body enhances grip, while the custom SCHMIDT black steel nib ensures exceptional smoothness. Ideal for those who appreciate refined craftsmanship, this pen seamlessly combines efficiency and style, adding a touch of luxury to the everyday writing experience.