The Titanium Field GuidePicks of the month

Roger Dubuis Diabolus In Machina Black DLC Titanium 45mm (blue dial)

RDDBEX1133

The Roger Dubuis Diabolus In Machina Black DLC Titanium 45mm (blue dial) is a 45 mm Grade 5 titanium watch with a Roger Dubuis RD107 automatic movement. At a list price of $681,500, no other titanium watch in production costs more, out of 1,382.

All Roger Dubuis watchesOther watchesGrade 5 titaniumTourbillonDisplay back
Price
$681,500
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
RDDBEX1133
Type
Other
Case diameter
45.0 mm
Origin
Switzerland
Movement
Automatic (double micro-rotor), flying tourbillon minute repeater
Caliber
Roger Dubuis RD107
Power reserve
60 h
Complications
Minute repeater, Tourbillon
Colour
Black
Surface treatment
Black DLC titanium
Finish technology
DLC
Caseback
Titanium
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
White calf strap
Crystal
Sapphire
Display back
Yes
Dial
Blue double surface flange, satin-brushed, with engraved minute track and transferred texts, polished and Rhodium plated hour markers with Super-LumiNova in the center
Dial colours
Silver Blue
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
High confidence Verified Sep 2026 Source: Roger Dubuis (maker)
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Frequently asked questions

What grade of titanium is the Roger Dubuis Diabolus In Machina Black DLC Titanium 45mm (blue dial)?

Grade 5, as stated by the maker. The caseback is titanium too.

What size is the Roger Dubuis Diabolus In Machina Black DLC Titanium 45mm (blue dial)?

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

How much does the Roger Dubuis Diabolus In Machina Black DLC Titanium 45mm (blue dial) cost, and is it available?

It is in production, at a list price of $681,500.

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