Pilot Custom 743 Black Soft Fountain Pen

Pilot Custom 743 Black Soft Fountain Pen

(Pilot Custom 743 Black Soft Pluma Estilográfica)

The Pilot Custom 743 Black Soft is a refined writing instrument for those who value smoothness and expression in every stroke. While it maintains the elegant and professional look of the Custom 743 series, it features a special nib alloy that enhances softness and responsiveness.

Specifically, the “Soft” nibs of the Custom 743 line are crafted with an exceptional alloy that delivers a remarkably gentle feel and a constant ink flow, even during the boldest signatures. They are perfect for users who want a slightly springy touch without entering the realm of full flex nibs.

Design and Concept

The pen features a glossy black resin body with gold accents and a medium-large format that offers perfect balance for extended writing sessions. The 14K gold nib (size 15) is available in three “Soft” variants: SF (Soft Fine), SFM (Soft Medium-Fine), and SM (Soft Medium). Each provides a controlled softness, offering character to the line without sacrificing stability or control.

Filling System

The pen uses Pilot’s cartridge/converter system and comes equipped with a CON-70 converter, known for its generous ink capacity and steady flow — ideal for both daily writing and signature-heavy tasks.

Included in the box

Includes the Pilot Custom 743 Black Soft fountain pen with your chosen nib (SF, SFM or SM), the CON-70 converter pre-installed, official Pilot presentation box, and a surprise gift from Inktraveler selected to complement your writing experience.

Technical specifications

• Model: Pilot Custom 743
• Body color: glossy black
• Material: resin
• Nib: 14K gold, size 15
• Soft nib options: SF, SFM, SM
• Filling system: cartridge or converter (includes CON-70)
• Closed length: approx. 149 mm
• Maximum diameter: 15.7 mm
• Weight: approx. 25.0 g

Images are for reference only. Slight variations may occur from the original product.

Brand history and philosophy

Founded in Tokyo in 1918, Pilot is one of Japan’s most respected writing instrument manufacturers. The Custom series reflects Pilot’s commitment to versatility and quality. The 743 model is known for housing size 15 nibs and for offering specialized options like the Soft series — ideal for writers who appreciate subtle line variation and a luxurious writing feel. A trusted tool for professionals, collectors, and enthusiasts alike.

“Write with the softness your ideas deserve. A pen with a Japanese soul.”