# TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims

## An industrial feel to keep your writing grounded

The TWSBI Diamond 580ALR Nickel Grey Fountain Pen is beauty through restraint. Built on the reliable 580 platform and trimmed in cool nickel grey, it shifts depending on your ink choice, moving between quiet neutrality and sharper contrast. The ribbed grip adds a technical edge that turns the writing experience into something more deliberate.

## What sets it apart

-   Nickel grey aluminium trim gives a clean, industrial aesthetic
-   Transparent demonstrator body shows ink flow and level
-   Ribbed grip section provides tactile control during long writing  
    
-   Faceted barrel design prevents rolling and reinforces structural feel  
    
-   Easy nib changes, cleaning and disassembly  
    

### Feel in the hand

This finish sits right between the bright, colourful releases, and the starkness of the matte black. It feels neutral, composed and architectural. Like the brushed metal tools of precision instruments.

### Who it’s for

-   Writers who prefer neutrality and control in their tools
-   Designers, engineers, and technical professionals
-   Journalers who value consistency over expression
-   Fountain pen users upgrading into higher performance daily pens
-   People building a practice of clear thinking

### Not for

-   Users seeking bold, decorative, or colourful finishes
-   Those who prefer ultra light or compact pens
-   Writers who dislike demonstrator maintenance or ink visibility  
    

### Practical tips

-   Twsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning

### FAQs

**Is this beginner-friendly?**  
Yes. You control the fill at a steady pace, and you’ll typically write for a couple of weeks before refilling. Instructions are included in the box.  

**How much ink does it hold?**  
The chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.

**How does it compare to Twsbi Eco?  
**The Diamond 580 is the more refined everyday writer, with a screw-in nib unit and improved grip. Eco is simpler and more entry focused.  

**What's the difference between 580, 580AL and 580ALR?  
**580 is the base model. AL adds aluminium components. ALR adds a ribbed grip section for added control.  

**Can you change nibs?  
**Yes. The nib unit is replaceable and can be swapped even when the pen is inked.

**Does it come with ink?  
**No. It is designed for bottled ink use only.

**Is it fragile?**  
Not with normal use. Avoid over-tightening the cap and unnecessary full disassembly.  

**How do you clean it?**  
Flush water through the piston until clear. Full disassembly is only needed occasionally for maintenance.  

### What’s included

-   TWSBI Diamond 580ALR Nickel Grey Fountain Pen
-   Wrench
-   Silicone grease
-   Presentation box
-   Instruction leaflet
-   [Free nib tuning](https://www.larrypost.com.au/blogs/blogs/smooth-writing-with-fountain-pens?_pos=2&_sid=a2392eaaf&_ss=r) from LarryPOST

### Ink pairing suggestions

-   Blue-black inks for a professional tone
-   Slate grey and graphite inks for harmony
-   Deep teal inks for contrast

### Build your practice

-   Use with the [Twsbi Diamond Ink Well](https://www.larrypost.com.au/collections/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well) for mess free filling
-   [Replacement Diamond 580 nibs](https://www.larrypost.com.au/products/twsbi-diamond-580-replacement-nib-unit?_pos=3&_sid=f6b26569d&_ss=r), for exploring line width 
-   [De Atramentis Document ink](https://www.larrypost.com.au/collections/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink) for permanence
-   [Twsbi Pipe](https://www.larrypost.com.au/products/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1&_sid=4c8088925&_ss=r) is an attachment to fill from an almost empty ink bottle

### Specifications

-   **Brand:** TWSBI
-   **Brand series:** Diamond 580AL/ALR
-   **Launch:** July 2018
-   **Origin:** Taiwan
-   **Nib:** Stainless steel
-   **Nib sizes:** EF, F, M, B, 1.1 stub
-   **Filling system:** Piston filler (1.9mL)
-   **Body:** Transparent polycarbonate
-   **Trim:** Nickel grey plated stainless steel
-   **Cap:** Twist
-   **Grip:** approx. 10mm
-   **Diametre:** approx. 13mm
-   **Length:** approx. 142mm (capped)
-   **Weight**: approx. 29g (capped)
-   **Comparable size:** Pilot Custom 74, Lamy Studio

A tool that suits work where clarity matters more than decoration.

## Details

- **Price:** 139.95 AUD
- **Vendor:** TWSBI
- **Type:** Fountain Pen
- **Tags:** Category_LarryPOST, Category_LarryPOST/Brands/TWSBI, Category_LarryPOST/Brands/TWSBI/Fountain Pen, Category_LarryPOST/Brands/TWSBI/TWSBI Diamond 580, Category_LarryPOST/Pens, Category_LarryPOST/Pens/Fountain Pen

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Extra Fine | 139.95 AUD | In stock |
| Fine | 139.95 AUD | In stock |
| Medium | 139.95 AUD | In stock |
| Broad | 139.95 AUD | In stock |
| 1.1mm Stub | 139.95 AUD | In stock |

## Images

- TWSBI Diamond 580AL R Nickel Grey Fountain Pen - Clear body with Nickel Grey trims - Extra Fine Nib
- TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims
- TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims
- TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims
- TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims
- TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims

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> Source: [LarryPOST](https://www.larrypost.com.au/products/twsbi-diamond-580alr-nickel-grey-fountain-pen-clear-body-with-nickel-grey-trims)
> Updated: 2026-07-03