Hublot Classic Fusion Classic Fusion 45 Chronograph Titanium / Racing Grey / Rubber
Reference 521.NX.7071.RX
About this watch
The Hublot Classic Fusion 45 Chronograph is a masterclass in luxury watchmaking, blending sporty sophistication with elegant design. Crafted from lightweight titanium, this timepiece exudes durability and style, featuring a sunburst dial, stick hands, and chronograph function. The HUB1143 movement, based on the reliable ETA 2892-A2, boasts 59 jewels and a power reserve of 42 hours, making it a precise and long-lasting companion. With a water resistance of 50 meters and ergonomic design, this watch is perfect for everyday wear. Its unique blend of modern aesthetics and traditional craftsmanship sets it apart from competitors like Audemars Piguet and Omega. The Hublot Classic Fusion 45 Chronograph is not just a timepiece; it's an expression of personal style and a reflection of your refined taste.
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Key Features
- 42mm Titanium Case
- Hublot Caliber HUB1143 Movement
- Chronograph Function with Elapsed Time Measurement
- Sapphire Glass Crystal
- 50m Water Resistance
- Rubber Strap for Comfort and Flexibility
- Ergonomic Design for Everyday Wear
Specifications
- Brand
- Hublot
- Family
- Classic Fusion
- Model
- Classic Fusion 45 Chronograph Titanium / Racing Grey / Rubber
- Reference
- 521.NX.7071.RX
- Movement
- hub1143
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph
- Case
- 42mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Hublot Classic Fusion 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers](https://preview.redd.it/ytxeivhxtynf1.jpeg?auto=webp&s=80829bdf5d52c5ef246111d4e7777894754fd1d4)
Hublot Classic Fusion 33mm Quartz Rose Gold Diamond Bezel 581.OX.1181.RX1104 Box & Papers
A masterclass in refined glamour, the Hublot Classic Fusion Quartz radiates quiet power and sophistication with its rose gold case, diamond bezel, and minimalist black dial.
- Condition: Excellent condition, little to no signs of wear
- Case Size: 33mm diameter
- Bezel Material: 36 brilliant-cut diamonds, totaling approximately 0.75 carats
- Movement Type: Quartz Movement
![[WTS] Hublot Classic Fusion Racing Limited Edition Chrono 1/75 made worldwide](https://preview.redd.it/xr1hbzyvhlnf1.jpg?width=640&crop=smart&auto=webp&s=b21fe7d8fa0f84e09da3305d9b6d48a50d371393)
Hublot Classic Fusion Racing Limited Edition Chrono 1/75 made worldwide
A limited edition Hublot Classic Fusion Racing Chrono, one of only 75 pieces produced worldwide, with a titanium case and red accents.
- Case size: 45mm
- Case material: Titanium
- Water resistance: 5ATM
![[WTS] Hublot 45MM Titanium Classic Fusion Blue Sunray Dial 511.NX.7170.LR Box and Papers](https://preview.redd.it/hahcqqesdenf1.jpg?width=640&crop=smart&auto=webp&s=2294f85074e22af656e27f958dac2a8eeda299d3)
Hublot 45MM Titanium Classic Fusion Blue Sunray Dial 511.NX.7170.LR Box and Papers
A classic in the Hublot lineup, the Classic Fusion is a versatile piece that can be dressed up or down. The blue dial and strap paired with satin finished and polished titanium make this an eye catcher.
- Condition: good preowned condition with some light surface marks on the bezel
- Size: 45mm diameter
- Material: titanium
![[WTS] *LABOR DAY SPECIAL* Hublot Classic Fusion 42mm Titanium 542.NX.1171.RX Complete Set only $5195](https://preview.redd.it/y34kro0x38mf1.jpg?width=640&crop=smart&auto=webp&s=9924f26d530b8e51a9dc8fdadd35960b99be9feb)
*LABOR DAY SPECIAL* Hublot Classic Fusion 42mm Titanium 542.NX.1171.RX Complete Set only $5195
42mm case with satin-finished and polished titanium case and bezel, black dial, and rubber strap with stainless steel deployant buckle clasp.
- Condition: Pre-Owned Condition with light signs of wear
- Case size: 42mm diameter
- Material: Titanium
- Dial color: Black
![[WTS] [WTT] Hublot Classic Fusion 42 King Gold Chronograph 541.OX.1181.LR](https://preview.redd.it/nu75lrzlztlf1.jpg?width=640&crop=smart&auto=webp&s=da98ffe2d23bcc3dcd1207a6cff8d4dbc376309e)
[WTT] Hublot Classic Fusion 42 King Gold Chronograph 541.OX.1181.LR
The Hublot Classic Fusion Chronograph King Gold 42 MM is a horological masterpiece that combines elegance, precision, and functionality, featuring a rose gold case, black leather strap, and date function.
- Condition: Excellent with minor signs of wear
- Case material: King Gold (rose gold)
- Box and papers included: true

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

NEW UNWORN Hublot Classic Fusion 45MM Green Sunray Dial Titanium 521.NX.8970.LR
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

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