Product Description
TWSBI pens made by one of Taiwan's most experience pen maker who started out as a contract manufacturer. The Diamond features a clear demonstrator body with a piston filling mechanism; these attributes combined with its low price make for a very enticing pen. New aluminium machine grip, connector and piston rod. The body is made of a round clear plastic allowing you to see the internal piston mechanism and the feed. Improved grip and end barrel section compared to 540, 580 has increased ink capacity, about 30% more than 530, 580 has improved the smoothness of cap thread turning
This is a one time production color in Prussian Blue finish.
Dimension:
Length with cap close - 14.1cm
Length with cap posted - 17.5cm
Central circumference - 4.2cm
Sytem: Fountain pen uses Piston-filled ink.
Nib type: Steel nib
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Product Reviews
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TWSBI LIMITED EDITION DIAMOND 580 ALR PRUSSIAN BLUE FOUNTAIN PEN
Having owned both a twsbi eco and the twsbi diamond mini. The 580 is a completely different pen. I like the weighty feel of the pen overall and the color is a nice addiction to my fountain pen collection. Smooth with a very slight feedback when writing. Finish off the blue is remarkable.
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TWSBI DIAMOND 580
This is my 3rd TWSBI diamond with different nib. The colour is beautiful. The nib feel smooth and glide well.
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TWSBI LIMITED EDITION DIAMOND 580 ALR PRUSSIAN BLUE FOUNTAIN PEN
Nice design. Elegent look. Ink flow perfectly. Use together with stub 1.1 nib. I'm using this pen as my signature pen and make my signature look more stunning.
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Great pen.
Great pen. Gorgeous color, although a bit lighter than what my screen shows. The color looks more like electric blue. The M nib is smooth, with a line width similar to a Lamy Safary M.
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Great pen.
Great pen. Gorgeous color, although a bit lighter than what my screen shows. The color looks more like electric blue. The M nib is smooth, with a line width similar to a Lamy Safary M.