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TWSBI Diamond 580ALR Fountain Pen in Black Broad

₹ 10,795.50 ₹ 11,995.00 10% Off
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SKU: M7440970 · In Stock

TWSBI Diamond 580ALR Fountain Pen in Black Broad

The TWSBI Diamond 580ALR Fountain Pen in Black is a refined and beautifully engineered writing instrument designed to bring clarity, comfort, and confidence to every stroke. With its sleek black aesthetic and thoughtfully crafted details, this pen combines classic elegance with contemporary performance, making it an ideal choice for writers, professionals, students, and anyone who appreciates the art of handwriting. Whether you are journaling your thoughts, taking important notes, or composing letters, this pen turns every writing session into an intentional, pleasurable experience.

The Black edition features a transparent, faceted barrel that offers a glimpse into the pen’s inner mechanism, while its rich black tone adds depth and sophistication to the design. The deep color contrasts beautifully with polished metallic accents, creating a timeless look that works seamlessly in both personal and professional environments. Its demonstrator-style body not only enhances visual appeal but also provides the practical benefit of easily monitoring ink levels, ensuring you always know when it’s time for a refill. The overall design strikes a perfect balance between bold aesthetics and functional simplicity, offering a writing tool that feels confident in every context.

Central to this pen’s performance is its high-capacity piston filling system—a signature feature of the Diamond 580ALR series. With a smooth twist of the piston knob, you can draw ink directly from a bottle, filling the pen with approximately 1.7–1.8 ml of ink. This generous reservoir supports extended writing sessions without the need for frequent refills, making it ideal for long journaling periods, professional work, or creative writing marathons. The piston mechanism is engineered for reliability, delivering consistent, uninterrupted ink flow that enhances the fluidity of every word on the page.

Comfort and precision are essential elements of the Black edition’s design. The machined aluminum grip section offers a secure and ergonomic hold, providing stability without adding unnecessary weight. This thoughtful balance ensures fatigue-free writing even during extended sessions. Combined with the carefully balanced weight distribution of the pen, each stroke feels natural, smooth, and satisfying. The stainless steel nib glides effortlessly over a variety of paper types, offering consistent performance and pleasurable feedback. With multiple nib sizes available—including Extra Fine, Fine, Medium, Broad, and a 1.1 mm Stub — you can choose the nib that best matches your handwriting style or creative intent, whether you prefer precise lines or expressive strokes.

Beyond its elegant looks and exceptional performance, the TWSBI Diamond 580ALR Fountain Pen in Black is designed for longevity. The pen can be fully disassembled for deep cleaning and maintenance, ensuring that it remains a trusted companion for years to come. Its durable construction and thoughtfully engineered components support both novice users discovering the joys of fountain pens and seasoned writers seeking a reliable daily instrument.

At mygift.in, we believe that writing is more than just putting words on paper—it’s an experience that deserves a tool worthy of that expression. The TWSBI Diamond 580ALR Fountain Pen in Black embodies this belief, offering a harmonious blend of style, performance, and lasting quality. When you choose this pen from mygift.in, you are investing in a writing instrument that elevates your daily rituals, inspires creativity, and makes even ordinary writing feel extraordinary.

Product Information

  • Model: TWSBI Diamond 580ALR Fountain Pen

  • Colour: Black (transparent dark-tinted barrel with polished metallic trim)

  • Pen Type: Fountain Pen

  • Origin: Taiwan


  • Design & Build

  • Barrel Material: Transparent Resin / Aluminum

  • Cap Type: Screw-on cap with secure seal

  • Design Style: Demonstrator-inspired (ink visibility)

  • Trim/Accent: Polished metallic accents and hardware

  • Grip Section: Machined aluminum for ergonomic hold


  • Nib & Writing Performance

  • Nib Material: Stainless Steel

  • Nib Sizes Available:

    • Extra Fine (EF)

    • Fine (F)

    • Medium (M)

    • Broad (B)

    • 1.1 mm Stub

  • Writing Quality: Smooth and consistent ink delivery suitable for everyday writing, journaling, professional use, and creative expression


  • Filling System

  • Filling Mechanism: High-capacity piston filling system

  • Ink Source: Bottled ink (direct fill)

  • Approx. Ink Capacity: 1.7–1.8 ml

  • Cartridge/Converter: Not required


  • Dimensions & Weight

  • Length (Closed): Approx. 139 mm

  • Length (Posted): Approx. 167 mm

  • Weight (Pen Empty): Approx. 25 g

  • Body Material: Resin / Aluminum


  • Additional Features

  • Fully Disassemblable: Yes (for thorough cleaning and long-term maintenance)

  • Ink Monitoring: Transparent barrel allows easy visual tracking of ink levels

  • Comfort: Balanced weight and ergonomic design for extended writing


  • Why You’ll Love It

  • Elegant black transparent design

  • Smooth stainless steel nib with multiple size options

  • High-capacity piston filling system for uninterrupted writing

  • Comfortable grip and balanced feel for daily use

  • Ideal for personal use, journaling, professional writing, and gifting

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