The Classic Fusion series is another iconic collection from Hublot wrist watch, perfectly blending tradition and modernity. This series combines elegant design with advanced manufacturing techniques, reflecting the brand’s commitment to detail and quality.
These watches seamlessly merge sporty and elegant styles, making them versatile enough to complement various outfits.
The Classic Fusion collection offers a variety of materials to choose from, and each model comes in five sizes:
Hublot Classic Fusion chronograph 45mm men’s watch
Hublot Classic Fusion chronograph 42mm men’s watch
Hublot Classic Fusion 39mm
Hublot Classic Fusion diamond 38mm
Hublot Classic Fusion diamond 33mm
This range ensures that both men and womens can find a perfect fit. For women with slimmer wrists, the smaller sizes are a great option to try.
Hublot Classic Fusion watch is more moderately with price ranging from $5,000 to $25,000.

Watch strap types for Hublot Classic Fusion
Here are some popular common strap types suitable for the Hublot Classic Fusion —all available for purchase at royalwatchstrap.

There are many different models of the Hublot Classic Fusion on the market, and there are also a lot of counterfeit ones. That’s why you’ll find a wide range of sizes when shopping for straps. Do you often feel overwhelmed by all the different sizes when trying to buy a strap for your beloved Hublot Classic Fusion, to the point where you want to give up?
Don’t worry—next, we’ll show you how to measure to find the right strap size for your watch. The most important part is confirming the lug adapter size—What is a watch lug adapter?
Data needed for customizing a Hublot Classic Fusion strap:

1. Measure the lug width
2. Measure the notch size
3. Measure the distance between the two holes
4. Measure the strap length
5. Measure your wrist circumference (if your current strap doesn’t fit well, we can customize it according to your wrist size)

Common Classic Fusion Data-Hublot 501 & Hublot 701
*Note: The data below is for reference only; please confirm by actual measurement.









If you’re not interested in these custom materials or don’t have time to wait for a made-to-order piece, a Hublot Classic Fusion rubber strap is perfect for you. Made with FKM material matching the original, it’s ready to ship right after you confirm the model and size.


FKM Rubber Strap VS Custom Strap Replacement For Hublot Classic Fusion
Strap Type | Core Advantages |
|---|---|
Original Rubber Strap (Hublot Classic Fusion) | 1. Delivery Time: In stock for immediate shipment, no waiting for customization, ready to install and wear upon receipt. 2. Waterproof Performance: Fully waterproof and sweat-resistant, suitable for swimming, showering and diving. 3. Durability & Maintenance: Anti-aging, odor-free, easy to clean with just a water wipe, almost no maintenance required. 4. Wearing Experience: Soft and skin-friendly material, comfortable for long-term wear, suitable for daily sports scenes. 5. Style Consistency: Retains the original factory classic style, consistent with the original watch design. |
Custom Replacement Strap (Hublot Classic Fusion) | 1. Material Options: Multiple high-end materials available, including alligator skin, cowhide, etc., to meet different needs. 2. Personalization: Customizable in color, texture and structure to create a unique style. 3. Style Adaptability: Suitable for various occasions such as business and casual, enhancing the overall grade of the watch. |
Hublot Popular Models Lug Size Chart (For Reference Only)
| Model | Case Size | Lug × Buckle Size |
|---|---|---|
| Hublot 561 | 38mm | 18.5 × 18mm |
| Hublot 601 | 45mm | 31 × 24mm |
| Hublot 341 | 41mm | 22 × 20mm |
| Hublot 361 | 28mm | 18.5 × 18mm |
| Hublot 542 | 42mm | 23 × 20mm |
| Hublot 521 | 45mm | 25 × 22mm |
| Hublot 647 | 42mm | 30 × 22mm |
| Hublot 614 | 45mm | 31 × 24mm |
| Hublot 642 | 42mm | 30 × 22mm |
Hublot Classic Fusion 33mm: 20-13mm,buckle size 18mm
Hublot Classic Fusion 38mm: 18.5-15mm,buckle size 18mm
Hublot Classic Fusion 42mm :23-20mm,buckle size 20mm
Hublot Classic Fusion 45mm : 25.5mm-19mm,buckle size 22mm
Compatible watch model (For Reference Only)
Hublot Classic Fusion 42mm :541/545/542/547
Hublot Classic Fusion 45mm :521 525 501 521 541 511 507
Hublot Classic Fusion 38mm :565 561
Hublot Classic Fusion 33mm: 581
FAQ
Q: What is the lead time for custom straps?
A: Each custom strap is handcrafted, and it usually takes 1-2 weeks to complete.
Q: Will these data fit aftermarket watches?
A: No, they won’t. If your watch is an aftermarket model, please let us know in advance, and we will adjust the size accordingly.
Q: Do you sell Hublot accessories and tools?
A: Yes. If you need any Hublot accessories or tools, please feel free to contact us.
Q: Do you also make straps for other Hublot collections?
A: Yes. We not only make straps for this Hublot Classic Fusion series but also for other Hublot collections such as Big Bang、Spirit of Big Bang






