The TWSBI Diamond fountain pen is model 580, with a rotating piston mechanism and aluminum components. The grip features circular engraving, while the connector and piston rod are also made of aluminum. It has a 19 mm steel nib.
- Material: Aluminum
- Barrel color: Blue
- Nib width: Broad
- Ink color: Blue
- Mechanism: Rotating piston
- Nib length: 19 mm
- Nib material: Steel
- Ink capacity: 2 ml
- Genre
- -
- Calligraphy
- No
- Quill
- No
- Colour
- Blue
- Ink Color
- Blue
- Line Width
- Broad
- Cap
- -
- Material
- Aluminum
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.