Description
This project was born from a simple idea: to deliver a luxurious writing experience using an affordable, reliable pen as the foundation. We chose the trusted 329 model — a proven workhorse loved for its simplicity and performance.
But this is no ordinary 329.
We replaced the original Chinese nib with a high-quality German nib, then hand-ground it into a crisp 0.7mm stub — perfect for expressive, character-filled writing. To support the increased ink flow, we also upgraded the feed with one of our premium in-house units, ensuring smooth and consistent performance.
After extensive testing and careful tuning, this pen is finally ready.
This is your chance to own a one-of-a-kind 329 — refined, upgraded, and unlike any other on the market.
No detail was left to chance. By reengineering the core components and meticulously fine-tuning them, we’ve created a writing experience that rivals vintage pens often priced in the hundreds.
It’s beautiful, it’s practical, and it’s a joy to use. Please check all the photos — what you see is exactly what you’ll receive.
Will you claim this unique piece for your collection?
Technical Specs
| Condition | New |
| Brand | Hero |
| Model | 329 |
| Type | Fountain Pens |
| Color | Green |
| Demonstrator | No |
| Body Material | Plastic |
| Cap Material | Metal |
| Cap Type | Pull type cap |
| Compatible Inks & Refills | Bottled inks |
| Filling Mechanism | Aerometric (pen sac) |
| Converter Included | Pen sac included |
| Converter Type | Aerometric pen sac (similar to squeeze converter) |
| Box Included | No |
| Eyedropper Convertible | No |
| Grip Material | Plastic |
| Nib Type | 0.7mm |
| Nib Size | Stub |
| Nib Color | Silver |
| Nib Material | Steel |
| Nib Replaceable | Yes |
| Postable | Yes |
| Retractable | No |
| Clip Material | Metal |
| Trim | Silver |
| Diameter – Body | 10mm (0.39in) |
| Diameter – Cap (Without Clip) | 11mm (0.43in) |
| Diameter – Cap (With Clip) | 15mm (0.59in) |
| Diameter – Grip | 10mm (0.39in) |
| Length – Body | 123mm (4.84in) |
| Length – Cap | 61mm (2.4in) |
| Length – Nib | 2mm (0.08in) |
| Length – Overall (Closed) | 137mm (5.39in) |
| Length – Overall (Posted) | 146mm (5.75in) |
| Weight – Body | 7g (0.3oz) |
| Weight – Cap | 11g (0.39oz) |
| Weight – Overall | 18g (0.63oz) |
| Max Ink Capacity – Cartridge | 2.5ml |
| Max Ink Capacity – Converter | 2.5ml |
