The Titanium 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 $1,361.50 median across the guide. It ships on a matching carbon bracelet rather than a strap.

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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
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (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 ↗
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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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