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Roger Dubuis Excalibur Monobalancier 42mm (black DLC titanium)

RDDBEX1136

The Roger Dubuis Excalibur Monobalancier 42mm (black DLC titanium) is a 42 mm Grade 5 titanium watch with a Roger Dubuis RD720SQ automatic movement. At a list price of $73,500, it costs more than 93% of the 1,382 titanium watches in production.

All Roger Dubuis watchesOther watchesGrade 5 titaniumDisplay back
Price
$73,500
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Reference
RDDBEX1136
Type
Other
Case diameter
42.0 mm
Origin
Switzerland
Movement
Automatic skeleton
Caliber
Roger Dubuis RD720SQ
Power reserve
72 h
Complications
Time only
Colour
Black
Surface treatment
Black DLC titanium
Finish technology
DLC
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Skeletonised
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet
High confidence Verified Sep 2026 Source: Roger Dubuis (maker)
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Frequently asked questions

What grade of titanium is the Roger Dubuis Excalibur Monobalancier 42mm (black DLC titanium)?

Grade 5, as stated by the maker.

What size is the Roger Dubuis Excalibur Monobalancier 42mm (black DLC titanium)?

The case is 42 mm across. It is water resistant to 100 m.

How much does the Roger Dubuis Excalibur Monobalancier 42mm (black DLC titanium) cost, and is it available?

It is in production, at a list price of $73,500.

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