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Roger Dubuis Excalibur Monotourbillon Dr. Woo Episode III: Specs, Price and Design

A 28-piece Excalibur tourbillon collaboration with Dr. Woo’s cosmic dial imagery, the manual-winding RD515, and a Japan-specific launch price announced in June 2025.
Estimate2–3 min Catalogued SpecialistWatchRanker Team
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The Roger Dubuis Excalibur Monotourbillon Dr. Woo Episode III is a 28-piece collaboration built around the brand’s manual-winding tourbillon and the tattoo artist’s cosmic imagery. Reference RDDBEX1125 pairs a 42 mm titanium case with a pink gold bezel and a pink gold-and-titanium bracelet. Richemont Japan listed it at ¥26,675,000 including tax at its June 19, 2025 launch; that is a dated Japanese price, not a verified current global price.

What is the Dr. Woo Episode III?

It is the third installment of Roger Dubuis’s collaboration with tattoo artist Dr. Woo, officially named the Excalibur Monotourbillon Dr. Woo Episode III. The model’s reference is RDDBEX1125, and production is limited to 28 pieces, according to Roger Dubuis’s product page. The collaboration page presents the series as a meeting of the watchmaker’s approach to individuality and Dr. Woo’s visual language. Dr. Woo says: “I love that Roger Dubuis does watchmaking in its own way. That flair for individuality is how I approach my own work and it’s where we find common ground.”

How are the case and dial designed?

The 42 mm case is titanium, with a pink gold bezel and an open case back. The bracelet combines pink gold and Grade 5 titanium, and the manufacturer says it has a quick-release system. Sapphire crystal with anti-reflective coating protects the dial. The watch is rated to 10 bar (100 m) water resistance, per the manufacturer’s specifications.

Roger Dubuis describes the dial as a cosmic scene inspired by the Whirlpool Galaxy, also known as Messier 51a. Pink gold and sapphire elements, engraved symbols associated with Dr. Woo, and a spider motif contribute to that narrative. The galaxy reference is the brand’s artistic inspiration, not a claim that the dial reproduces an astronomical measurement. The tourbillon sits at 7 o’clock and is styled with a transformed upper cage and a lightweight titanium lower cage, according to the brand.

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What movement does it use?

The RD515 is a manual-winding movement with a tourbillon at 7 o’clock. Roger Dubuis states a 72-hour power reserve and Geneva Seal (Poinçon de Genève) certification. These are manufacturer specifications; no independent performance test results are established here.

The product page gives two different component figures: its technical details list 194 pieces, while its descriptive text says 193 components receive 16 distinct hand finishes. The brand does not explain the discrepancy, so the figures should not be treated as interchangeable.

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How much does it cost, and is it available?

Richemont Japan’s launch release, dated June 19, 2025, listed a Japanese tax-inclusive price of ¥26,675,000. That figure describes the Japanese launch and should not be read as a current worldwide retail price. The available information does not establish current global pricing, boutique inventory, or whether any of the 28 pieces remain available. For a purchase or service inquiry, contact an authorized Roger Dubuis boutique for current regional information.

Key specifications

Specification Details
Model and reference Excalibur Monotourbillon Dr. Woo Episode III, RDDBEX1125
Production 28 pieces, according to Roger Dubuis
Case 42 mm titanium; pink gold bezel; open case back
Crystal Sapphire with anti-reflective coating
Bracelet Pink gold and Grade 5 titanium; quick-release system
Water resistance 10 bar (100 m), per the manufacturer
Movement Manual-winding RD515 with tourbillon at 7 o’clock
Power reserve 72 hours, per the manufacturer
Certification Geneva Seal (Poinçon de Genève), per the manufacturer
Component and finishing figures 194 pieces in technical details; 193 components described as receiving 16 distinct hand finishes. The product page does not reconcile the figures.
Launch price ¥26,675,000 including tax in Japan, announced June 19, 2025 by Richemont Japan

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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