Waterman Hemisphere Mars Black GT Fountain Pen

Mars Black lacquer fountain pen with 23K gold‑plated trim and stainless steel fine nib. Cartridge/converter, made in France for smooth writing.

Product Description

The Waterman Hémisphère Mars Black GT Fountain Pen blends contemporary elegance with Waterman's renowned Parisian craftsmanship. Featuring a deep Mars Black lacquer finish complemented by luxurious 23K gold‑plated trim, this fountain pen offers a refined, professional appearance suitable for business, gifting, or everyday writing.

Its stainless steel fine nib is engraved with Waterman's iconic looped "W" and provides a smooth, consistent writing experience ideal for precise notes, signatures, and detailed work. The cartridge/converter filling system makes it easy to fill and maintain, perfect for beginners transitioning from ballpoint to fountain pen.

The classic lightweight design with snap‑cap mechanism ensures comfortable handling and secure closure. Made in France, this elegant pen is presented in a beautiful Waterman gift box, making it an ideal choice for professionals, students, and anyone seeking timeless style with superior writing performance.

Key Features

• Deep Mars Black lacquer finish with 23K gold‑plated trim and clip

• Stainless steel fine nib engraved with Waterman's looped "W" logo

• Smooth, consistent ink flow for precise everyday writing

• Cartridge/converter filling system (standard size); converter compatible

• Snap‑cap mechanism for quick, secure closure

• Classic lightweight design ideal for extended writing sessions

• Made in France with Waterman's Parisian craftsmanship

• Presented in premium Waterman gift box

Ideal For

• Professionals and executives for business writing and signatures

• Beginners transitioning from ballpoint to fountain pen

• Daily writing, note‑taking, and journaling

• Elegant corporate gifting and special occasions

• Students and anyone seeking refined, reliable writing

• Collectors of French luxury writing instruments

Specifications

• Brand: Waterman

• Model: Hémisphère Mars Black GT

• Product Type: Fountain Pen

• Body Material: Brass (lacquer‑coated metal barrel)

• Colour: Black (Mars Black)

• Finish: Glossy deep lacquer

• Trim: 23K Gold‑Plated (GT = Gold Trim)

• Nib Material: Stainless Steel

• Nib Size: Fine (also available in Medium, Extra Fine, Broad)

• Mechanism: Cap Type (Snap cap)

• Filling System: Cartridge/Converter (standard size)

• Weight: 24 g (dry weight approx. 12 g without ink)

• Height (Length): 13 cm closed (137mm)

• Diameter: 11mm

• Origin: Made in France

What's Included

• 1 x Waterman Hemisphere Mars Black GT Fountain Pen (fine nib, gold trim)

• 1 x Black ink cartridge (pre‑installed or included)

• Premium Waterman gift box

• Warranty card

Safety & Care Instructions

• Keep the cap firmly closed when not in use to prevent ink drying.

• Store horizontally or nib‑up in a cool, dry place away from direct sunlight and heat.

• Avoid dropping the pen; lacquer can chip and the nib can bend on impact.

• Clean the nib and feed regularly with lukewarm water if using converter.

• Replace with genuine Waterman cartridges or use Waterman bottled ink with converter.

• Handle the snap cap gently to maintain its secure fit over time.

Why Choose This Product

• Timeless Mars Black and gold duo with superior smooth lacquer finish

• Stainless steel fine nib for precise, smooth writing performance

• Versatile cartridge/converter system for flexible ink options

• Lightweight, ergonomic design comfortable for extended writing

• Authentic French craftsmanship with Waterman's renowned quality

• Perfect for professionals, beginners, and elegant gifting