Hublot Classic Fusion Classic Fusion 45 Chronograph Titanium / Blue / Rubber

Reference 521.NX.7170.RX

About this watch

The Hublot Classic Fusion 521.NX.7170.RX is a statement piece that embodies luxury and precision. With its striking blue sunburst dial, lightweight titanium case, and sapphire crystal, this watch exudes elegance and sophistication. The HUB1143 caliber movement provides reliability and precision, making it perfect for everyday wear. The chronograph feature allows you to time events with precision, while the date function adds a layer of practicality to the luxury. With its versatility and high-quality craftsmanship, this watch is ideal for those who appreciate bold aesthetics and want a piece that stands out. Whether you're dressing up or heading out for brunch, this watch will elevate your look and keep you on time.
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Key Features

  • Hublot caliber HUB1143 movement
  • 45mm titanium case with sunburst blue dial
  • Sapphire crystal for crystal-clear visibility
  • 50m water resistance for everyday wear
  • Chronograph feature for precise timing
  • Date function for convenient date display
  • 42-hour power reserve for reliable operation

Specifications

Brand
Hublot
Family
Classic Fusion
Model
Classic Fusion 45 Chronograph Titanium / Blue / Rubber
Reference
521.NX.7170.RX
Movement
hub1143
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
45mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Hublot Classic Fusion Ultra Thin Skeleton Titanium - Excellent condition, Manufacture Movement - Watch + Box + Authentication Card

Hublot Classic Fusion Ultra Thin Skeleton Titanium - Excellent condition, Manufacture Movement - Watch + Box + Authentication Card

Hublot - 515.NX.0170.LR · $5,900
The Hublot Classic Fusion Ultra Thin Skeleton Titanium features an ultra-thin titanium case, in-house manufacture movement, and a skeletonized design with 90 hour power reserve.

  • Condition: Excellent overall condition with light wear marks and faint lines on polished and brushed parts
  • Case size: 45mm diameter
  • Movement type: In-house manufacture caliber with 123 hand-assembled components
  • Crystal material: Sapphire
Posted at
Jul 9, 2025, 3:36 PM
Active
Hublot Classic Fusion Aerofusion Titanium Diamonds 45 mm 525.NX.0170.LR.1104

Hublot Classic Fusion Aerofusion Titanium Diamonds 45 mm 525.NX.0170.LR.1104

Hublot - 525.NX.0170.LR.1104 · $11,995.001
This is a stunning Hublot Classic Fusion Aerofusion Chronograph 45 with a factory diamond set bezel, titanium case, and skeleton dial on a white Hublot alligator strap. It's incredibly comfortable to wear daily due to the rubber backing of the strap.

  • Condition: Great, minor wear
  • Case diameter: 45mm
  • Case material: Polished & Brushed Titanium
  • Bezel material: Titanium Set with 126 Diamonds
Posted at
Jul 7, 2025, 6:01 PM
Active
[WTS] Hublot Classic Fusion Chronograph 45mm Rose Gold/Ceramic/Carbon Fiber - Box & Papers 521.CO.1781.RX - $7500 Shipped

Hublot Classic Fusion Chronograph 45mm Rose Gold/Ceramic/Carbon Fiber - Box & Papers 521.CO.1781.RX - $7500 Shipped

Hublot - 521.CO.1781.RX · $7,500
A stunning Hublot Classic Fusion chronograph 45mm made from ceramic, carbon fiber, and 18k rose gold, featuring an automatic movement.

  • Condition: Excellent with minor hairline scratches on the bezel and clasp
  • Movement: Automatic
  • Case size: 45mm
  • Wrist fit: Up to an 8-inch wrist
Posted at
Jul 3, 2025, 3:48 PM
Active
[WTS] Hublot Classic Fusion Chronograph Europa League Limited Edition 521.NQ.7029.UEL17 Full Set

Hublot Classic Fusion Chronograph Europa League Limited Edition 521.NQ.7029.UEL17 Full Set

45mm stainless steel watch with a carbon fiber bezel, part of the Europa League Limited Edition.

  • Condition: Has some scratches
  • Material: stainless steel and carbon fiber
  • Case diameter: 45mm
Posted at
Jul 2, 2025, 6:37 PM
Active
[WTS] Hublot Classic Fusion Titanium 45mm w/ Opaline White Dial - Alligator Leather - Box & Warranty Card - $4650

Hublot Classic Fusion Titanium 45mm w/ Opaline White Dial - Alligator Leather - Box & Warranty Card - $4650

Hublot - 511.NX.2611.LR · $4,650
This stunning timepiece shows Hublot's dedication to bold design and makes a statement like none other in this price range.

  • Condition: Great, very few signs of wear
  • Case size: 45mm diameter
  • Movement: Automatic
  • Strap material: Alligator leather
Posted at
Jul 1, 2025, 8:17 PM
Active
[WTS] Hublot Classic Fusion 42mm Bright Green Dial - Titanium & Alligator Leather - Box Included - $4250

Hublot Classic Fusion 42mm Bright Green Dial - Titanium & Alligator Leather - Box Included - $4250

Hublot - 542.NX.8970.LR · $4,250
This listing features a Hublot Classic Fusion 42mm watch with a bright green sunburst dial, unique timepiece that wears well on the wrist. The watch has an automatic movement, 42mm case size.

  • Condition: Great - with light hairline marks on the bezel and signs of water staining on the leather strap
  • Case Size: 42mm diameter
  • Movement: Automatic
  • Strap Material: Rubber and alligator leather
Posted at
Jul 1, 2025, 8:16 PM
Active
NEW UNWORN Hublot Classic Fusion Green Sunray Titanium FULL SET 521.NX.8970.LR

NEW UNWORN Hublot Classic Fusion Green Sunray Titanium FULL SET 521.NX.8970.LR

Hublot - 521.NX.8970.LR · $9,622
The Hublot Classic Fusion features a striking green sunray dial and a satin-finished titanium case that creates a dynamic presence.

  • Condition: Unworn
  • Case material: titanium
  • Bezel finish: satin-finished and high polished
  • Diameter: 45mm
Posted at
Apr 1, 2025, 8:37 PM
Active