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Roger Dubuis Excalibur 45 Automatic Skeleton (titanium)

RDDBEX0908

The Roger Dubuis Excalibur 45 Automatic Skeleton (titanium) is a 45 mm Grade 5 titanium watch with a Roger Dubuis RD820SQ automatic movement.

All Roger Dubuis watchesOther watchesGrade 5 titaniumDisplay back
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
RDDBEX0908
Type
Other
Case diameter
45.0 mm
Origin
Switzerland
Movement
Automatic skeleton
Caliber
Roger Dubuis RD820SQ
Power reserve
60 h
Complications
Time only
Colour
Grey
Surface treatment
Brushed and polished titanium
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
No (steel contact)
Bracelet / strap
Black rubber strap with 3D pixel camo inlay
Crystal
Sapphire
Display back
Yes
Dial
Skeletonised
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Price, Thickness, Lug-to-lug, Weight, Hardness, Construction, 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 45 Automatic Skeleton (titanium) 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 45 Automatic Skeleton (titanium)?

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

What size is the Roger Dubuis Excalibur 45 Automatic Skeleton (titanium)?

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

How much does the Roger Dubuis Excalibur 45 Automatic Skeleton (titanium) cost, and is it available?

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

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