Hublot Classic Fusion Classic Fusion 45 Aerofusion Chronograph Titanium / Black / Rubber

Reference 525.NX.0170.RX

About this watch

The Hublot Classic Fusion 45 Aerofusion Chronograph Titanium / Black / Rubber is a masterpiece of luxury watchmaking. This stunning timepiece combines sleek design with advanced functionality, making it a worthy addition to any watch enthusiast's collection. At the heart of this timepiece lies the Hublot caliber HUB1155, an automatic movement that boasts impressive features, including a power reserve of 42 hours and a frequency of 28,800 vibrations per hour. The skeletonized design allows for a glimpse of the intricate mechanisms in action, while the chronograph functionality is seamless, allowing you to measure elapsed time with precision. This watch features a round case with a diameter of 45 mm, providing a substantial presence on the wrist without feeling cumbersome. The skeleton dial is a real showstopper, and the watch maintains a sleek and sophisticated appearance thanks to its predominantly black color scheme accented by the silver tone of the titanium. With a water resistance rating of 50 meters, this watch is splash-proof and can handle a bit of rain or accidental splashes. This timepiece is incredibly versatile, perfect for both formal occasions and casual outings, and its unique design ensures that it stands out while still blending in.
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Key Features

  • Automatic movement with chronograph functionality
  • Skeletonized design with intricate mechanisms visible
  • Water resistance up to 50 meters
  • Durable sapphire glass for scratch-resistance
  • Lightweight titanium construction for comfort
  • Comfortable rubber strap for everyday wear
  • Sleek and modern design with skeleton dial

Specifications

Brand
Hublot
Family
Classic Fusion
Model
Classic Fusion 45 Aerofusion Chronograph Titanium / Black / Rubber
Reference
525.NX.0170.RX
Movement
hub1155
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Skeleton
Case
45mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Hublot | 541.OX.7080.LR | King Gold Classic Fusion | Complete Set | 2017 Year

Hublot | 541.OX.7080.LR | King Gold Classic Fusion | Complete Set | 2017 Year

Hublot - 541.OX.7080.LR · $19,500
This 42mm King Gold Classic Fusion is a luxury watch from Hublot, featuring a king gold case and classic design.

  • Condition: Preowned with minor hairlines on the case and buckle
  • Case size: 42mm diameter
Posted at
Mar 19, 2026, 11:47 PM
Active
[WTS] Hublot Classic Fusion, 45mm, Excellent Pre-Owned Condition, Watch, Box, eBay Authenticity Card

Hublot Classic Fusion, 45mm, Excellent Pre-Owned Condition, Watch, Box, eBay Authenticity Card

Hublot - Classic Fusion · $3,400
This Hublot Classic Fusion is a 45mm titanium watch with a HUB1112 self-winding movement, featuring a sapphire crystal and water resistance up to 50m.

  • Condition: Excellent Pre-Owned Condition
  • Diameter: 45mm
  • Case material: Titanium
  • Movement: HUB1112 SelfWinding MVMT
Posted at
Mar 19, 2026, 3:32 PM
Active
[WTS] Hublot Classic Fusion 38mm ($4,399)

Hublot Classic Fusion 38mm ($4,399)

Hublot - 565.NX.8970.LR · $4,399
The Hublot Classic Fusion 38mm features a beautiful dial and comfortable size, with some minor scratches on the bezel and case.

  • Condition: pre-owned
  • Warranty: under warranty on Hublot's e-warranty thingy
  • Case condition: some scratches on the bezel and case
Posted at
Mar 18, 2026, 9:12 PM
Active
[WTS] Hublot Classic Fusion – 'Black Magic' 🔮 Full Ceramic – 42mm

Hublot Classic Fusion – 'Black Magic' 🔮 Full Ceramic – 42mm

Hublot - 542.CM.1770.CM · $6,800
  • Case size: 42mm
  • Movement: HUB1110
Posted at
Mar 17, 2026, 1:49 PM
Active
[WTS] Latest Hublot Classic Fusion “Sage Green” 42mm 🔥Brand New 2026, $6.6k+✈️🔥

Latest Hublot Classic Fusion “Sage Green” 42mm 🔥Brand New 2026, $6.6k+✈️🔥

Hublot - 542.NX.891G.NR · $6,660
The watch being listed is a brand new Hublot Classic Fusion in 'Sage Green' with a 42mm size.

  • Condition: Brand New
  • Shipping costs us states: $85
  • Payment methods: Wire or Credit Card (+4.9%)
  • Authenticity guarantee: Authentic and trusted seller
Posted at
Mar 15, 2026, 11:24 PM
Active
[WTS] Hublot Classic Fusion Orlinski Titanium 40mm 550.NS.2200.RW.ORL20 – $9,079

Hublot Classic Fusion Orlinski Titanium 40mm 550.NS.2200.RW.ORL20 – $9,079

The Hublot Classic Fusion Orlinski features a distinctive faceted case design and white dial, paired with a lightweight titanium case and white rubber strap for a sharp, modern look.

  • Condition: Like new / mint with virtually no signs of wear
  • Case material: Titanium
  • Case diameter: 40mm
Posted at
Mar 10, 2026, 11:28 AM
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
NEW UNWORN Hublot Classic Fusion 45MM Green Sunray Dial Titanium 521.NX.8970.LR

NEW UNWORN Hublot Classic Fusion 45MM Green Sunray Dial Titanium 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. This timepiece is designed for an active lifestyle while radiating luxury.

  • Condition: New, unworn
  • Case material: titanium
  • Case size: 45mm diameter
  • Bezel finish: satin-finished and high polished
Posted at
Mar 31, 2025, 8:59 PM
Active
NEW UNWORN Hublot Classic Fusion Green Sunray Titanium FULL SET 521.NX.8970.RX

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

Hublot - 521.NX.8970.RX · $9,622
The watch features a striking, vibrant green sunray dial, a satin-finished titanium case that catches the light from every angle, and a 45mm diameter case.

  • Condition: Unworn
  • Case material: Satin-finished titanium
  • Bezel finish: High polished satin-finished
  • Movement: Chronograph
Posted at
Mar 31, 2025, 2:06 PM
Active