The Ceramic Field Guide

Roger Dubuis Excalibur Double Tourbillon Black Ceramic

RDDBEX0820

The Roger Dubuis Excalibur Double Tourbillon Black Ceramic is a current-production watch with a black ceramic case. The caseback is open, so the movement is visible.

All Roger Dubuis watchesCeramic other watchesBlack ceramicDisplay back
Ceramic
Black ceramic
Water resistance
100 m
Reference
RDDBEX0820
Type
Other
Price
– · price on request
Case diameter
45.0 mm
Origin
Switzerland
Movement
Manual
Caliber
RD108SQ
Power reserve
72h
Complications
Tourbillon
Colour
Black
Construction
Assembled
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Skeletonized
Availability
Offered
Status
Current (limited edition of 28)
Not published
Thickness, Lug-to-lug, Weight, Hardness, Surface treatment, Ceramic bracelet, Lume
Medium confidence Verified Jul 2026 Source: Roger Dubuis
Facts are free to cite with a link.
See it in the interactive guide

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Frequently asked questions

What kind of ceramic is the Roger Dubuis Excalibur Double Tourbillon Black Ceramic?

The Roger Dubuis Excalibur Double Tourbillon Black Ceramic has a black ceramic case with a titanium caseback. It is recorded at medium confidence pending a maker-stated type.

What size is the Roger Dubuis Excalibur Double Tourbillon Black Ceramic?

It is 45.0 mm in diameter, and water resistant to 100 m.

How much does the Roger Dubuis Excalibur Double Tourbillon Black Ceramic cost, and is it available?

It is current-production; the guide does not list a price for it.

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