Category: PROOF
真正的收藏家珍品，這款 Tornado PROOF 是正式生產流程開始前製作的超稀有預生產樣品。通常僅製作少數幾件此類樣品，每一件都是 Retro51 設計開發過程中的獨特見證。每支 Tornado 均配備 Easy Flow 原子筆筆芯，並以特殊黑色管包裝，帶有專屬 PROOF 印記。
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Proof 發售數量極少，供應情況可能隨時變化。所有銷售均以先到先得為原則，售完為止。為確保公平購買機會，我們可能限制每筆訂單的數量，並保留審查、調整或取消訂單的權利，包括違反發售初衷的重複或過量購買。由於此特別發售的限量性質， 所有銷售均為最終銷售.
The little “PROOF” stamp on the barrel is such a cool detail—knowing this was one of the very first pulls before mass production makes it feel special every time I pick it up. The purple pastel finish is even prettier in person and the twist action is buttery smooth. It’s a rare gem for sure.
As a collector, snagging a pre-production proof feels like winning the lottery, and this one doesn't disappoint with its flawless, glossy purple finish. It's a genuine piece of pen history that's already the star of my display case, knowing only a handful exist.
The fact that this is a pre-production proof makes it feel special — like owning a tiny piece of the design process before anyone else. Even the click mechanism has that satisfying, solid thunk you'd expect from a higher-end pen, and the purple pastel finish looks even better in person.
