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The TWSBI Diamond 580 comes with a benchmark piston ink-filling mechanism and has all detachable parts. The clear demonstrator barrel allows you to see your ink color and remaining ink level. It has a clear translucent cap, grip section, and piston knob. It is complemented by elegant Chrome Plated trim, a Stainless steel nib, and is presented in a modern clear display case. The TWSBI Diamond 580 is a classic fountain pen with a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, TWSBI has created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. The TWSBI logo is placed at the top of the cap. TWSBI's belief is that it is important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen.
With a history of more than 40 years of manufacturing, including producing high-end pens for other brands, Ta Shin Precision decided to start selling under their own brand, TWSBI. The name TWSBI is made up from TWS and BI. ‘TWS’ is the reversed initials of the phrase ‘San Wen Tong’, translated Hall of Three Cultures, and ‘BI’ literally means writing instrument.
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Condition | New |
Brand | Twsbi |
Brand Origin | Taiwan |
Product Code | M7443110, M7443120, M7443130, M7443140, M7443150 |
Type | Fountain Pen |
Brand Colour | Clear |
Colour | Transparent |
Body Material | Resin |
Mechanism | Cap on / Cap Off |
Cap Type | Screw Cap |
Compatible Converter | Bottle Fill Only |
Filling Mechanism | Piston Filler |
Grip Material | Resin |
Nib Size | Extra Fine, Fine, Medium, Broad, STUB 1.1mm |
Nib Colour | Silver |
Nib Material | Steel |
Postable | No |
Trim | Chrome Plated |
Diameter (MM) | 10 |
Length - Closed (MM) | 142 |
Weight (gms) | 28 |
Warranty Info | 2 Year warranty Valid against manufacturing defect only |
Package Content | 1 Fountain pen comes with nice twsbi gift box |
This is my third Vanishing Point—and there's something undeniably charismatic about this fountain pen from Pilot. I had previously tried the fine and medium nibs, but as they say, third time’s the charm. The broad nib, in particular, is one of the best I’ve ever used—smooth, expressive, and an absolute joy to write with. Easily one of the best purchases in my fountain pen journey so far.
My only regret? Not choosing the broad nib sooner.
Great bright, water proof ink. Brightest blue ever. Bleeding is minimal, you can use regular 70gsm paper if using with a fine (European) or medium (Asian) nib. Only a light shade visible on the other side of the paper. Feathering is zero.
It’s permanent and so magnificently bright color
It is fluid and smooth. Dries quickly and looks smooth.
Awesome service.
Perfect Ink match for my Dioplomat Viper blue guilloché!
The pen writes excellent. Out of expectation...
I like the pen
Very good nib apt for fineline drawing and no mess .... kindly keep an inkwell for a smooth writing experience. good package and apt delivery. good service from Online mantra too.....
My handwriting is small, so I prefer extra fine nibs. With the Sailor, I was struggling to find extra fine in this budget. Immediately ordered when I saw it here. The pen is feather-lite, nib is super fine and ink flow is like butter smooth. Feedback is also really good that you feel like keep writing and go on and on!
The quality is top notch as expected from lamy. The box included is perfect for gifting as well.
The delivery speed was also very good. I got my order within 3 days and the package was handled well.
Great one to write with ... smooth and great hold and balance. Good looks too.
Fantastic Colour and always juicy as expected.
Its a little expensive but completely worth it because it doesnt clog your pen and its easier to clean
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