The Titanium Field GuidePicks of the month

Hublot Square Bang Tourbillon 4-Day Power Reserve 3D Carbon 42mm

805.QD.0170.RX

The Hublot Square Bang Tourbillon 4-Day Power Reserve 3D Carbon 42mm is a 42 mm carbon watch with an HUB6023 hand-wound movement. With a 96-hour power reserve, only three of the 110 other mechanical carbon watches with a stated reserve run longer. At a list price of $115,000, it costs more than 93% of the 93 carbon watches in production.

All Hublot watchesOther watchesTourbillonPower reserve
Price
$115,000
Material
Carbon
Grade / type
3D Carbon Fiber
Water resistance
30 m
Reference
805.QD.0170.RX
Type
Other
Case diameter
42.0 mm
Origin
Switzerland
Movement
HUB6023 Manufacture Manual winding Power Reserve Skeleton Tourbillon Movement
Caliber
HUB6023
Power reserve
Min. 96 Hours
Complications
Tourbillon, Power reserve
Colour
Black
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Black Structured Rubber Straps; Black Ceramic and Black-plated Titanium Deployant Buckle Clasp
Crystal
Sapphire
Dial
Sapphire Crystal Dial
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Surface treatment, Caseback, Matching bracelet, Display back, Lume
High confidence Verified Oct 2026 Source: Hublot (maker) product page
Facts are free to cite with a link.
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Ferdinand BerthoudChronometre FB 3SPC.4 Titanium$162,19442.3 mm9.43 mm thickOthersame category · same style · shared complications · similar priceRoger Dubuis Excalibur Titanium MonotourbillonRoger DubuisExcalibur Titanium Monotourbillon$167,50042.0 mm12.62 mm thickOthersame category · same style · shared complications · similar price

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HublotBig Bang Unico Titanium 42mm$22,80042.0 mmChronographHublot Big Bang Original Unico Titanium 43mmHublotBig Bang Original Unico Titanium 43mm$20,30443.0 mm13.2 mm thickChronographHublot Big Bang Original Unico Titanium Ceramic 43mmHublotBig Bang Original Unico Titanium Ceramic 43mm$21,50643.0 mm13.2 mm thickChronographHublot Big Bang MECA-10 Titanium 42mmHublotBig Bang MECA-10 Titanium 42mm$25,20042.0 mm13.9 mm thickOther

Frequently asked questions

What is the case of the Hublot Square Bang Tourbillon 4-Day Power Reserve 3D Carbon 42mm made of?

The case is 3d carbon fiber. That is confirmed against the maker's specification.

What size is the Hublot Square Bang Tourbillon 4-Day Power Reserve 3D Carbon 42mm?

The case is 42 mm across. It is water resistant to 30 m.

How much does the Hublot Square Bang Tourbillon 4-Day Power Reserve 3D Carbon 42mm cost, and is it available?

It is in production, at a list price of $115,000.

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