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TWSBI M7443720 DIAMOND CLASSIC SAPPHIRE (M) FP

₹ 7,585.00 ₹ 9,250.00 18% Off
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SKU: M7443720-M · Out of Stock

TWSBI M7443720 DIAMOND CLASSIC SAPPHIRE (M) FP

The TWSBI Fountain Pen – Classic – Sapphire is a beautifully crafted writing instrument that brings together enduring design, practical functionality, and remarkable writing comfort. With its deep sapphire-toned transparent body and refined metallic accents, this pen captures attention without overpowering its surroundings — offering a versatile and sophisticated look that suits both personal and professional writing environments. Whether you’re journaling your thoughts, drafting creative works, taking notes, or composing correspondence, this fountain pen turns every writing moment into a deliberate and enjoyable experience.

Celebrated for its classic design and thoughtful engineering, the Sapphire edition features a transparent barrel that allows you to see the ink reservoir inside, seamlessly blending form and function. The rich, jewel-like blue hue evokes calm confidence and clarity, creating a sense of presence every time you reach for the pen. Smooth metallic trim and a precision screw-on cap lend a refined contrast to the sapphire body, enhancing its overall aesthetic while ensuring secure closure and protection for the nib when not in use. The elegance of this combination makes it an ideal choice for those who appreciate a writing tool that is both beautiful to behold and delightful to use.

At the core of the TWSBI Classic Sapphire is a reliable piston filling system — a hallmark of quality fountain pens. This mechanism allows you to fill the pen directly from bottled ink with a simple twist, providing a generous ink capacity that supports extended writing without frequent refills. The smooth and dependable piston action ensures consistent ink flow with every stroke, creating a fluid and satisfying writing experience whether you’re composing lengthy passages or jotting quick notes.

Comfort and balance are central to the design of this pen. The grip section is shaped and polished for a comfortable hold, enabling steady control and relaxed writing even during extended sessions. The well-balanced build ensures that the pen feels natural and reassuring in hand, while the stainless steel nib glides effortlessly across the page with consistent performance on a variety of paper types. With multiple nib size options available — including Extra Fine, Fine, Medium, Broad, and specialty widths — you can select the line width that perfectly reflects your handwriting style and personal preference.

Beyond its elegant appearance and smooth writing performance, the Classic Sapphire is thoughtfully designed for longevity and ease of maintenance. The pen can be fully disassembled for cleaning, making it a dependable companion for years of use. Its durable construction supports both new fountain pen users and seasoned writers who seek a reliable everyday instrument with a touch of refined style.

At mygift.in, we understand that writing is not merely a task — it is an experience. The TWSBI Fountain Pen – Classic – Sapphire embodies this belief with its blend of design elegance, dependable performance, and thoughtful engineering. Choosing this pen from mygift.in means investing in a writing instrument that enhances your daily routine, inspires creativity, and makes every word feel intentional and expressive.

Product Information

  • Model: TWSBI Classic Fountain Pen

  • Colour / Finish: Sapphire (transparent blue demonstrator body with polished trim)

  • Pen Type: Fountain Pen

  • Origin: Taiwan


Design & Build

  • Barrel Material: Transparent Resin

  • Cap Type: Screw-on cap with secure closure

  • Design Style: Demonstrator-inspired (ink level visibility)

  • Trim / Accent: Polished metallic accents

  • Grip Section: Ergonomically shaped resin for a comfortable and secure 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, consistent ink delivery suitable for everyday writing, journaling, and professional use


Filling System

  • Filling Mechanism: 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 (Empty): Approx. 25 g

  • Body Material: Resin


Additional Features

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

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

  • Comfort: Balanced weight and ergonomic design for extended writing

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