The Wristwatch Field Guide

Roger Dubuis Excalibur Spider Ultimate Carbon

RDDBEX0675

The Roger Dubuis Excalibur Spider Ultimate Carbon is a current-production watch with a multilayer carbon composite (100%) case. It is priced well above the $2,150 median across the guide. It ships on a matching exotic-material bracelet rather than a strap.

Exotic-material other watchesBlackDisplay back
Price
$600,000
Material
Carbon
Grade / type
Multilayer carbon composite (100%)
Water resistance
50 m
Reference
RDDBEX0675
Type
Other
Case diameter
45.0 mm
Origin
Switzerland
Movement
Manual, skeleton flying tourbillon
Power reserve
50 hours
Complications
Tourbillon
Colour
Black
Construction
Assembled
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Carbon composite bracelet
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Openworked
Availability
Offered
Status
Current (limited)
Not published
Thickness, Lug-to-lug, Weight, Caliber, Hardness, Surface treatment, Lume
Medium confidence Verified Jul 2026 Source: Oracle of Time Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the Roger Dubuis Excalibur Spider Ultimate Carbon

PurnellEscape II Grade 5 Titanium$460,00048.0 mm19 mm thickOthersame category · same style · shared complications · similar price
PurnellEscape II Black DLC Grade 5 Titanium$460,00048.0 mm19 mm thickOthersame category · same style · shared complications · similar priceH. Moser & Cie Endeavour Minute Repeater Cylindrical Tourbillon Skeleton (titanium)H. Moser & CieEndeavour Minute Repeater Cylindrical Tourbillon Skeleton (titanium)$412,50042.5 mmOthersame category · same style · shared complications · similar price
Greubel ForseyNano Foudroyante EWT$465,000Othersame category · same style · shared complications · similar price
Greubel ForseyDouble Balancier Convexe Carbon$400,00042.5 mmOthersame category · same style · similar price · similar sizeCIGA Design Central Tourbillon Everest Summit (titanium)CIGA DesignCentral Tourbillon Everest Summit (titanium)$2,69945.0 mmOthersame category · same style · shared complications · similar size

More exotic-material watches from Roger Dubuis

Roger DubuisExcalibur Titanium Monotourbillon$151,00042.0 mm12.62 mm thickOther
Roger DubuisExcalibur Monobalancier 42mm (titanium)$54,00042.0 mmOther
Roger DubuisExcalibur Monobalancier 42mm (black DLC titanium)$56,00042.0 mmOther
Roger DubuisExcalibur 45 Automatic Skeleton (titanium)–45.0 mmOther
Roger DubuisExcalibur Spider Flying Tourbillon (titanium DLC)–45.0 mmOther
Roger DubuisExcalibur Spider Huracan (titanium)$92,00045.0 mmOther

Frequently asked questions

What is the case material of the Roger Dubuis Excalibur Spider Ultimate Carbon?

The Roger Dubuis Excalibur Spider Ultimate Carbon has a multilayer carbon composite (100%) case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Roger Dubuis Excalibur Spider Ultimate Carbon?

It is 45.0 mm in diameter, and water resistant to 50 m.

How much does the Roger Dubuis Excalibur Spider Ultimate Carbon cost, and is it available?

It is current-production and lists from $600,000.

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