Roger Dubuis
Roger Dubuis Excalibur Monobalancier Black Ceramic 42mm RDDBEX0955
The Roger Dubuis Excalibur Monobalancier Black Ceramic 42mm (reference RDDBEX0955) is a 42 mm watch.
Specifications
Case
- Reference
- RDDBEX0955
- Collection
- Excalibur
- Case size
- 42 mm
Dial versions
This reference was made with these dials and finishes.
RDDBEX0955
How it compares within the Excalibur family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| RDDBEX0955 (This watch) | 42 mm | — | — | — | — |
| DBEX0822 | — | Rose gold | Grey | — | — |
| DBEX0920 | — | Rose gold | Pink | — | — |
| RDDBEX0954 | 42 mm | — | — | — | — |
| RDDBEX0969 | 42 mm | — | — | — | — |
| RDDBEX1109 | 45 mm | — | — | — | — |
| RDDBEX1136 | 42 mm | Black DLC titanium | Black | RD720SQ | — |
| RDDBEX1174 | 45 mm | — | — | — | — |
| RDDBEX1209 | 40 mm | — | — | — | — |
About the Excalibur family
Excalibur is Roger Dubuis's main collection, introduced in 2005. It has a round case with a distinctive notched bezel and wide, strong lugs, and it is the home of the brand's skeleton movements, including the star-shaped Astral Skeleton design, as well as tourbillons and other complications.
The references in this catalog include skeleton models with the RD720SQ caliber, in titanium, black-coated titanium, rose gold and white gold. Check the open movement for dust and marks, the condition of the straps and the quick-change system, and the Geneva Seal or other markings against the papers.
Quick answers
- What size is the Roger Dubuis Excalibur Monobalancier Black Ceramic 42mm RDDBEX0955?
- The Roger Dubuis Excalibur Monobalancier Black Ceramic 42mm RDDBEX0955 has a 42 mm case.
Catalog facts checked October 2026.