Hublot Classic Fusion Classic Fusion 45 Chronograph Ceramic / Blue

Reference 521.CM.7170.LR

About this watch

Welcome to the world of luxury timepieces! Today, we’re diving deep into a watch that not only tells time but also tells a story of craftsmanship, style, and precision. Enter the Hublot Classic Fusion 45 Chronograph Ceramic / Blue (Model: 521.CM.7170.LR). This isn’t just any watch; it’s a statement piece that combines modern materials with traditional watchmaking techniques. The moment you lay eyes on the Hublot Classic Fusion 45 Chronograph, you’re likely to be captivated by its stunning blue sunburst dial. It's like a piece of the sky captured on your wrist! The blend of ceramic and titanium gives it a robust yet sleek look, making it versatile enough to wear on both casual and formal occasions. The case measures a bold 45 mm, which is perfect for those who aren’t afraid to make a statement. The watch’s overall aesthetic is a harmonious blend of elegance and sportiness. Now let’s get to the heart of the watch—the movement. The Hublot caliber HUB1143 is an automatic movement that boasts a 42-hour power reserve. It’s built on the reliable ETA 2892-A2 base and features a Dubois-Depraz module for the chronograph function. With 59 jewels and a frequency of 28,800 vibrations per hour, this movement delivers precision that you can trust. The chronograph function on this watch is not just for show; it’s highly functional. Whether you’re timing a workout, tracking a meeting, or just showing off, the chronograph is incredibly easy to use. You have the hour, minute, and small seconds sub-dials for precise tracking, adding to the watch’s sporty allure. Hublot has truly mastered the art of using materials. The titanium not only provides a lightweight feel, but it’s also exceptionally durable. Combined with ceramic, which is scratch-resistant, the watch is built to withstand the rigors of daily wear. It's like wearing a piece of armor on your wrist that also happens to look fabulous! One standout feature is the sapphire crystal glass. It’s anti-reflective and scratch-resistant, ensuring that your beautiful blue dial remains pristine. The strap of the Hublot Classic Fusion 45 Chronograph can significantly influence your overall experience. This model comes equipped with a comfortable rubber strap that conforms to your wrist, making it feel like second skin.
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Key Features

  • Hublot caliber HUB1143 automatic movement
  • 42-hour power reserve
  • Durable titanium and ceramic construction

Specifications

Brand
Hublot
Family
Classic Fusion
Model
Classic Fusion 45 Chronograph Ceramic / Blue
Reference
521.CM.7170.LR
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 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers

Hublot Classic Fusion 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers

The Hublot Classic Fusion Quartz in rose gold with diamond bezel radiates quiet power and sophistication, featuring a polished 18k King Gold case, black dial, and 36 brilliant-cut diamonds.

  • Condition: Excellent condition with little to no signs of wear
  • Movement: Quartz HUB2912 movement
  • Case size: 33mm diameter
  • Case material: 18kt Rose Gold
Posted at
Feb 6, 2026, 8:25 AM
Active
[WTS] Hublot Classic Fusion Chronograph Titanium Racing Gray with Grey Alligator Strap Complete Set Box, Papers & Purchase Receipt

Hublot Classic Fusion Chronograph Titanium Racing Gray with Grey Alligator Strap Complete Set Box, Papers & Purchase Receipt

Hublot - 521.NX.7071.LR · $6,497
The Hublot Classic Fusion Chronograph Titanium features a 45mm titanium case, slate grey dial with subtle sunburst finish, and HUB1143 self-winding chronograph movement. It has a 42-hour power reserve and comes on a premium Gray Alligator strap.

  • Condition: Excellent - serviced, polished, and ready to go out of the box
  • Case Size: 45mm
  • Diameter: 45mm diameter
  • Movement Power Reserve: 42-hour power reserve
Posted at
Feb 2, 2026, 10:05 PM
Active
[WTS] Hublot Classic Fusion 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers

Hublot Classic Fusion 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers

The Hublot Classic Fusion Quartz in rose gold with diamond bezel radiates quiet power and sophistication, featuring a minimalist black dial and slim profile.

  • Condition: Excellent condition with little to no signs of wear
  • Case size: 33mm diameter
  • Water resistance: 50m (5ATM)
  • Movement type: Quartz Movement
Posted at
Jan 30, 2026, 8:53 AM
Active
[WTS] Hublot Classic Fusion, 38mm Titanium box & paper

Hublot Classic Fusion, 38mm Titanium box & paper

This is a 38mm Hublot Classic Fusion watch that brings a classic and classy look without the typical punk rock style associated with Hublot. It comes in a titanium box and has an OEM strap as an upgrade from the rubber one.

  • Condition: Great condition with minor signs of wear
  • Size: 38mm diameter
  • Case material: Titanium
  • Strap: OEM strap (upgrade from rubber)
Posted at
Jan 29, 2026, 7:55 PM
Active
[WTS] Hublot Classic Fusion Chronograph 45mm Titanium Blue Dial 521.NX.7170.LR

Hublot Classic Fusion Chronograph 45mm Titanium Blue Dial 521.NX.7170.LR

Hublot - 521.NX.7170.LR · $6,799
The Hublot Classic Fusion is a lightweight titanium case luxury watch with a rich blue dial and matching blue leather strap, featuring a scratch resistant sapphire crystal and an automatic movement with a 42 hour power reserve.

  • Condition: Very good pre-owned condition
  • Case material: Titanium
  • Dial color: Blue
  • Movement type: Automatic
Posted at
Jan 24, 2026, 11:26 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