The Titanium Field GuidePicks of the month

Hublot Classic Fusion Aerofusion Chronograph Titanium Diamonds 45mm

525.NX.0170.RX.1104

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

All Hublot watchesChronograph watchesGrade 5 titanium
Price
$24,700
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
525.NX.0170.RX.1104
Type
Chronograph
Case diameter
45.0 mm
Origin
Switzerland
Movement
HUB1155 Self-winding Skeleton Chronograph Movement
Caliber
HUB1155
Power reserve
42 Hours
Complications
Chronograph
Colour
Grey
Surface treatment
Satin-finished and Polished Titanium
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
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Browse all watch comparisons →

Similar watches

Linde Werdelin SpidoSpeed Titanium (3D Movement)Linde WerdelinSpidoSpeed Titanium (3D Movement)$25,23044.0 mm15 mm thickChronographsame category · same style · similar price · similar sizeJacob & Co Epic X Chrono Titanium (light blue)Jacob & CoEpic X Chrono Titanium (light blue)$28,60044.0 mm14 mm thickChronographsame category · same style · similar price · similar sizeBrellum Pandial Power Reserve Black Titanium LE ChronometerBrellumPandial Power Reserve Black Titanium LE Chronometer$3,59243.0 mm15.9 mm thick72 gChronographsame category · same style · similar size · same movementBrellum Pandial Marina Bicompax Titanium ChronometerBrellumPandial Marina Bicompax Titanium Chronometer$3,90543.0 mm15.9 mm thick91 gChronographsame category · same style · similar size · same movementLouis Erard 2300 Chronograph Sport (Titanium)Louis Erard2300 Chronograph Sport (Titanium)$4,00444.0 mm15 mm thickChronographsame category · same style · similar size · same movementGreco Geneve LTM Chronograph RT-002Greco GeneveLTM Chronograph RT-002$8,03847.0 mm15 mm thickChronographsame category · same style · similar size · same movementGreco Geneve LTM Chronograph RT-005Greco GeneveLTM Chronograph RT-005$8,03847.0 mm15 mm thickChronographsame category · same style · similar size · same movementGreco Geneve LTM Chronograph RT-007Greco GeneveLTM Chronograph RT-007$8,03847.0 mm15 mm thickChronographsame category · same style · similar size · same movement

Alternatives to the Hublot Classic Fusion Aerofusion Chronograph Titanium Diamonds 45mm

Breguet Marine Chronographe 5527BreguetMarine Chronographe 5527$22,60042.3 mm13.9 mm thickChronographsame category · same style · shared complications · similar priceBlancpain Air Command Flyback Chronograph TitaniumBlancpainAir Command Flyback Chronograph Titanium$27,60042.5 mm13.7 mm thickChronographsame category · same style · shared complications · similar priceBremont Altitude Chronograph Pulsograph Valjoux 23BremontAltitude Chronograph Pulsograph Valjoux 23$28,65042.0 mm12.65 mm thickChronographsame category · same style · shared complications · similar pricePorsche Design Chronograph 1 Utility - Limited EditionPorsche DesignChronograph 1 Utility - Limited Edition$13,00042.7 mm15.5 mm thick101 gChronographsame category · same style · shared complications · similar priceGrand Seiko Evolution 9 Tentagraph (SLGC001)Grand SeikoEvolution 9 Tentagraph (SLGC001)$14,70043.2 mm15.3 mm thick154 gChronographsame category · same style · shared complications · similar priceGirard-Perregaux Laureato Absolute Chronograph (Titanium)Girard-PerregauxLaureato Absolute Chronograph (Titanium)$15,90044.0 mm14.65 mm thickChronographsame category · same style · shared complications · similar price

More watches from Hublot

Hublot Classic Fusion Titanium 42mmHublotClassic Fusion Titanium 42mm$8,70042.0 mmDressHublot MP-17 Meca-10 Arsham Splash Titanium SapphireHublotMP-17 Meca-10 Arsham Splash Titanium Sapphire$73,00042.0 mm15.35 mm thickOther
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

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

Grade 5, as stated by the maker.

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

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

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

It is in production, at a list price of $24,700.

All Hublot watches · Chronograph watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work