Photo from a Rakuten Ichiba listing. Same model, but the specification may differ. View the listing Ad

Defi Millennium Ballpoint Pen

Roiyaru Blue · 海底二万 Mairu (Juru - Verunu)

405053

In productionLimited edition

List price$409Official site price (checked 2026-08-11), incl. tax

Used price—no data yet

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“Defi Millennium Ballpoint Pen” Roiyaru Blue · 海底二万 Mairu (Juru - Verunu) (part no. 405053) — Ballpoint from S.T. Dupont. Status: In production. List price $409 (Official site price checked 2026-08-11 , incl. tax). No used price yet — no purchase has been reported.

Prices are originally in Japanese yen. Amounts shown are converted at 1 USD = 156 JPY (2026-09-18) and are approximate. ・ List price ¥63,800

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Where to buyAd

Rakuten Ichibaエス・テー・デュポン S.T DUPONT ボールペンデフィミレニアム真鍮ラッカーブルー×シルバー黒インク筆記確認済 405736 【ケース】【中古】Same model · specs may differJapan-only shop · forwarding needed¥26,000≈ $167

Yahoo! Shopping極美品□Dupont デュポンデフィミレニアムツイスト式ボールペンステーショナリーブラックシルバーメンズオススメ筆記確認済みSame model · specs may differJapan-only shop · forwarding needed¥36,300≈ $233

This shop ships within Japan only. A forwarding service can send it abroad. Rakuten Global Express

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Color: Roiyaru Blue
Spec: 海底二万 Mairu (Juru - Verunu)
Material: Brass

Product photos belong to each manufacturer. Please view them on the official site. See photos on the official site

Sources1

S.T. Dupont 日本 Official Online StoreManufacturer official · checked 2026-08-11

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