| Model | Doué Geometry Classique Rollerball |
| Ident No. | 118079 |
| Writing System | |
| Writing System | Rollerball |
| Nib | – |
| Features | |
| Barrel | Black precious resin |
| Cap | Platinum-coated cap engraved with geometrical pattern and optical effect |
| Trim | Three platinum-coated rings embossed with Montblanc brand name |
| Clip | Platinum-coated clip with individual serial number |
| Special Characteristics | – |