The Titanium Field Guide

Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm

RDDBEX0826

The Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm is a current-production watch with a grade 5 titanium case, finished with black dlc titanium. It is priced well above the $1,425 median across the guide. The caseback is open, so the movement is visible.

All Roger Dubuis watchesWatch other watchesUnder 11 mm thickGrade 5 titaniumDisplay back
Price
$90,500
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
RDDBEX0826
Type
Other
Case diameter
45.0 mm
Thickness
6.38 mm
Origin
Switzerland
Movement
Automatic skeleton with micro-rotor
Caliber
Roger Dubuis RD820SQ
Power reserve
60 h
Complications
Time only
Colour
Black
Surface treatment
Black DLC titanium
Finish technology
DLC
Caseback
Titanium
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap (Quick Release System)
Crystal
Sapphire
Display back
Yes
Dial
Black lower flange with transferred texts and minute track, black upper flange with polished and Rhodium plated screw-like hour markers filled with Super-LumiNova in the centre
Dial colours
Black Silver
Availability
Offered
Status
Current
Not published
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 is the case material of the Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm?

The Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm has a grade 5 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm?

It is 45.0 mm in diameter, 6.38 mm thick, and water resistant to 50 m.

How much does the Roger Dubuis Excalibur Spider Pirelli Black DLC Titanium 45mm cost, and is it available?

It is current-production and lists from $90,500.

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