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Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC)

RDDBEX0545

The Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC) is a 45 mm Grade 5 titanium watch with a Roger Dubuis RD505SQ hand-wound movement.

All Roger Dubuis watchesOther watchesGrade 5 titaniumTourbillonDisplay back
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
RDDBEX0545
Type
Other
Case diameter
45.0 mm
Origin
Switzerland
Movement
Manual flying tourbillon skeleton
Caliber
Roger Dubuis RD505SQ
Power reserve
60 h
Complications
Tourbillon
Colour
Grey
Surface treatment
Black DLC titanium
Finish technology
DLC
Nickel-free
No (steel contact)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Skeletonised
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Price, Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet
Medium confidence Verified Sep 2026 Source: Roger Dubuis Spec checksGrade Jun 2026
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Frequently asked questions

Is the Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC) nickel-free?

No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC)?

Grade 5, from a secondary source. The guide has not yet read the grade on the maker's own page.

What size is the Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC)?

The case is 45 mm across. It is water resistant to 50 m.

How much does the Roger Dubuis Excalibur Spider Flying Tourbillon (titanium DLC) cost, and is it available?

It is in production, but the maker does not publish a price.

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