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

Reference 521.NX.1171.RX

About this watch

The Hublot Classic Fusion 521.NX.1171.RX is a masterpiece that combines elegance with robust functionality. With its 45mm diameter and round shape, this watch commands attention without being overly bulky. The use of titanium makes it lightweight yet durable, while the rubber strap ensures comfort and resilience. The HUB1143 automatic movement, based on the ETA 2892-A2, boasts 59 jewels and a frequency of 28800 vibrations per hour, making it designed for performance. The watch features a clean black face with stick and dot indexes, enhancing readability. The chronograph functionality, protected by a scratch-resistant sapphire crystal, allows for precise timing and tracking. This watch is not just a timepiece but a statement piece that embodies luxury and functionality.
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Key Features

  • 45mm Diameter
  • Titanium Case Material
  • Rubber Strap
  • Automatic HUB1143 Movement
  • Chronograph Functionality
  • Date Display
  • Scratch-Resistant Sapphire Crystal

Specifications

Brand
Hublot
Family
Classic Fusion
Model
Classic Fusion 45 Chronograph Titanium / Black / Rubber
Reference
521.NX.1171.RX
Movement
hub1143
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
45mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

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

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

Hublot - 542 CM 1770 CM · $6,800
The Hublot Classic Fusion 'Black Magic' is a stealthy, all-black take on the brand's modern minimalist design. The watch features a full black ceramic execution, with a lightweight and scratch-resistant feel.

  • Case material: full black ceramic
  • Bracelet material: black ceramic
  • Diameter: 42mm
Posted at
May 12, 2026, 11:48 AM
Active
[WTS] 2025 Hublot Classic Fusion Aerofusion "Black Magic" Ref. 525.CM.0170.RX - Watch/ Boxes / e-Warranty

2025 Hublot Classic Fusion Aerofusion "Black Magic" Ref. 525.CM.0170.RX - Watch/ Boxes / e-Warranty

Hublot - 525.CM.0170.RX · $9,997
This watch is a 2025 Hublot Classic Fusion Aerofusion "Black Magic" still under full factory warranty until July 2028.

  • Condition: Almost new
  • Boxes: 2
  • Warranty: until July 2028
  • Shipping: FedEx Overnight, fully insured
Posted at
May 6, 2026, 6:29 PM
Active
[WTS] Hublot Classic Fusion “Berluti All Black” 45MM Full Set Ref. 511.CM.0500.VR.BER16 - $5,700

Hublot Classic Fusion “Berluti All Black” 45MM Full Set Ref. 511.CM.0500.VR.BER16 - $5,700

Limited to 500 pieces worldwide, complete set with no case damage.

  • Condition: Very clean condition with minimal signs of wear
  • Production run size: limited to 500 pieces worldwide
  • Damage: no major nicks or dents on the case
Posted at
May 5, 2026, 10:21 PM
Active
[WTS] Hublot Orlinski Classic Fusion Ti Under Warranty Box & Digital Cert

Hublot Orlinski Classic Fusion Ti Under Warranty Box & Digital Cert

This Hublot Classic Fusion was designed in collaboration with French sculptor Richard Orlinksi and features a unique optical illusion dial.

  • Condition: Excellent
  • Case Dimensions: 40 x 45 x 11.5mm
  • Bracelet Size Fit: up to 7-1/8 inches wrist
Posted at
May 5, 2026, 1:23 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
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
Hublot Classic Fusion Aerofusion Chrono 525.NX.0170.LR Titanium Mint + Warranty

Hublot Classic Fusion Aerofusion Chrono 525.NX.0170.LR Titanium Mint + Warranty

The Hublot Classic Fusion Aerofusion Chrono is a high-end watch with a titanium case and a 45mm diameter. It features a green strap and comes with a complete set, including a 2018 warranty.

  • Condition: Mint condition
  • Case size: 45mm diameter
  • Material: Titanium
  • Strap color: Green
Posted at
Mar 28, 2025, 10:00 AM
Active
Hublot Classic Fusion Automatic 42mm Ceramic/18K 542.co.1781.rx

Hublot Classic Fusion Automatic 42mm Ceramic/18K 542.co.1781.rx

Hublot - 542.co.1781.rx · $6,630
A Hublot Classic Fusion Automatic 42mm Ceramic/18K watch, a men's size timepiece with date function.

  • Condition: 95%
  • Case material: Ceramic / 18K
  • Movement type: Mechanical Automatic
Posted at
Mar 17, 2025, 11:38 AM
Active