TWSBI Diamond 580 Fountain Pen / ALR Affogato with Onyx Trim
TWSBI · sold by The Gentleman Stationer · $88.99 · out of stock

TWSBI’s ever-popular Diamond 580 ALR now enters the “Breakfast Collection,” with dark brown “Affogato” anodized detailing and TWSBI’s onyx trim. This model features an aluminum machined grip, connector, and piston rod. The pen has the same combination of onyx finish and texture as the Diamond 580 ALR Caribbean with Onyx . The TWSBI Diamond 580 is TWSBI’s classic fountain pen featuring a piston ink-filling system and swappable nib units. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, TWSBI has created an eye-catching fountain pen that is…
| Option | Price | Stock | |
|---|---|---|---|
| Extra Fine | $88.99 | out of stock | |
| Fine | $88.99 | out of stock | |
| Medium | $88.99 | out of stock | |
| Broad | $88.99 | out of stock | |
| 1.1mm Stub | $88.99 | out of stock |
Prices and stock from shop.gentlemanstationer.com’s public catalog, last checked 2026-11-01 08:05 UTC; the store’s checkout shows the final price. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:89d8e127-189a-4e31-84b7-e10d3ead8bca; buy with POST /v1/checkout or MCP create_checkout.