The Wristwatch Field Guide

Roger Dubuis Excalibur Monobalancier 42mm (titanium)

RDDBEX0956

The Roger Dubuis Excalibur Monobalancier 42mm (titanium) is a current-production other watch with a grey grade 5 case, finished with brushed and polished titanium. It measures 42.0 mm across, and is water resistant to 50 m. Inside is the Roger Dubuis RD720SQ automatic skeleton movement, with 60 h power reserve. Complications: Date. Priced from $54,000 (approx). Brand origin: Switzerland.

Titanium and ceramic other watchesTitaniumDisplay back
Reference
RDDBEX0956
Type
Other
Price
$54,000 · approx
Case diameter
42.0 mm
Thickness
Lug-to-lug
Water resistance
50 m
Weight
Origin
Switzerland
Movement
Automatic skeleton
Caliber
Roger Dubuis RD720SQ
Power reserve
60 h
Complications
Date
Material
Titanium
Grade / type
Grade 5
Colour
Grey
Hardness
Construction
Surface treatment
Brushed and polished titanium
Caseback
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap
Matching bracelet
Crystal
Sapphire
Display back
Yes
Dial
Skeletonised
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jun 2026 Source: Roger Dubuis Maker / listing ↗
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Frequently asked questions

What is the case material of the Roger Dubuis Excalibur Monobalancier 42mm (titanium)?

The Roger Dubuis Excalibur Monobalancier 42mm (titanium) has a grey grade 5 case. It is recorded at medium confidence pending a maker-stated material.

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

It is 42.0 mm in diameter, and water resistant to 50 m.

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

It is current-production and lists from $54,000.

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