The Titanium Field GuidePicks of the month

Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm

525.NX.0170.RX

The Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm is a 45 mm Grade 5 titanium chronograph with an HUB1155 automatic movement.

All Hublot watchesChronograph watchesGrade 5 titaniumDisplay back
Price
$17,100
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
525.NX.0170.RX
Type
Chronograph
Case diameter
45.0 mm
Origin
Switzerland
Movement
HUB1155 Self-winding Skeleton Chronograph Movement
Caliber
HUB1155
Power reserve
Approx. 48 Hours
Complications
Chronograph
Colour
Grey
Surface treatment
Satin-finished and Polished Titanium
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
No (steel contact)
Bracelet / strap
Black Lined Rubber Straps; Stainless Steel Deployant Buckle Clasp
Crystal
Sapphire
Display back
Yes
Dial
Sapphire Dial (525.NX.0170.RX); Sapphire Dial (525.NE.0127.LR)
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
High confidence Verified Oct 2026 Source: Hublot (maker) product page / Hublot (maker) product page, 525.NE.0127.LR Also sold as525.NE.0127.LR
Facts are free to cite with a link.
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Frequently asked questions

Is the Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm nickel-free?

No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm?

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

What size is the Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm?

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

How much does the Hublot Classic Fusion Aerofusion Chronograph Titanium 45mm cost, and is it available?

It is in production, at a list price of $17,100.

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