The Titanium Field GuidePicks of the month

Hublot Classic Fusion Aerofusion Chronograph Titanium Pavé 45mm

525.NX.0170.RX.1704

The Hublot Classic Fusion Aerofusion Chronograph Titanium Pavé 45mm is a 45 mm Grade 5 titanium chronograph with an HUB1155 automatic movement. At a list price of $34,900, it costs more than 91% of the 157 titanium chronographs in production.

All Hublot watchesChronograph watchesGrade 5 titanium
Price
$34,900
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
525.NX.0170.RX.1704
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
Polished Titanium Set with 244 Diamonds totaling 1.30cts
Finish technology
Natural finish
Nickel-free
No (steel contact)
Bracelet / strap
Black Lined Rubber Straps; Stainless Steel Deployant Buckle Clasp
Crystal
Sapphire
Dial
Sapphire Dial
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet, Display back, Lume
High confidence Verified Oct 2026 Source: Hublot (maker) product page
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Frequently asked questions

Is the Hublot Classic Fusion Aerofusion Chronograph Titanium Pavé 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 Pavé 45mm?

Grade 5, as stated by the maker.

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

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

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

It is in production, at a list price of $34,900.

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