Watch Strap For Hublot Classic Fusion– 18.5mm FKM Rubber Replacement Strap for 38mm 565/561
Upgrade your Hublot Classic Fusion 38mm with a premium FKM rubber replacement strap designed for a comfortable fit and easy installation. This Hublot Classic Fusion watch strap features a high-quality stainless steel adapter for a secure and clean connection to the watch case.
Designed for compatible Hublot Classic Fusion 38mm watches, including references 565 and 561, this 18.5mm tapered FKM rubber strap is available in Black, Blue, Gray and Green.
Details of watch strap for Hublot Classic Fusion 38mm:
- Material: high and low temperature resistance,compression set resistance FKM Rubber
- Color:Black – a classic option for everyday wear | Blue – adds a more distinctive look | Gray – a neutral alternative to black | Green – a sportier color option
- Buckle:No buckle included.
- A compatible Hublot replacement belt buckle can be purchased separately
- Lug Size/Width:18.5-15mm
- Buckle Size: 18mm
- Rubber watch strap for Hublot Length : 105mm+85mm
- With high end stainless steel adapter
- Compatible Watch: Hublot Classic Fusion 38mm
- Compatible References: 565, 561
- Easy To Change
- Tools Provided
- Note: Royalwatchstrap is not affiliated with Hublot company.
Replacement Rubber Strap For Hublot Classic Fusion
- This replacament Hublot Classic Fusion rubber strap is made from FKM fluororubber, a durable material known for its resistance to high and low temperatures and compression set.
- Compared with ordinary rubber, FKM rubber is slightly firmer and has a smooth, non-sticky surface. It is less likely to attract lint, dust or hair and is designed for long-term everyday use.
- With high end built-in steel connector

Why Choose FKM Rubber for Your Classic Fusion?
- Durable FKM fluororubber construction
- Excellent resistance to high and low temperatures
- Good compression-set resistance
- Smooth and comfortable surface
- Less likely to attract lint and dust
- Multiple color options
- Stainless steel adapter for a secure case connection
- Suitable for everyday wear and outdoor activities
Strap Sizes For Hublot Classic Fusion
Hublot Classic Fusion watches are available in different case sizes, and the strap dimensions are not interchangeable between all models. Check the lug width and buckle size of your watch before ordering.
The strap featured on this page is the 18.5–15mm version for selected Hublot Classic Fusion 38mm watches.
| Hublot Classic Fusion | Lug Width | Buckle Size |
|---|---|---|
| Classic Fusion 33mm | 20-13mm | 18mm |
| Classic Fusion 38mm | 18.5-15mm | 18mm |
| Classic Fusion 42mm | 23-20mm | 20mm |
| Classic Fusion 45mm | 25.5-19mm | 22mm |
The strap featured on this page is the 18.5-15mm version for Hublot Classic Fusion 38mm
Strap For Hublot Classic Fusion Compatibility
For reference, different Hublot Classic Fusion case sizes use different strap dimensions:
Strap Adapter For Hublot Classic Fusion
The adapter is an important part of the connection between the watch case and replacement strap. This Hublot Classic Fusion replacement strap comes with a stainless steel adapter designed for the compatible Classic Fusion case.
Because Hublot watches can use different adapter configurations, please compare the adapter shape and dimensions with your existing strap before ordering.
If you are unsure which Hublot Classic Fusion strap replacement you need, send us photos of your watch and existing strap. We can help check the compatibility.
If you are unsure which strap replacement for Hublot Classic Fusion you need, send us photos of your watch and existing strap. We can help check compatibility.
How to Measure and Confirm Your Hublot Strap Size
Before ordering a replacement strap, we recommend confirming:
- Your Hublot reference number
- The lug / strap width
- The buckle width
- Your preferred strap length

How to Change a Hublot Watch Strap
This Hublot Classic Fusion watch strap is designed for easy replacement, and installation tools are provided.
Watch the video below to learn how to change your Hublot watch strap:
FAQ
Q:Is this a Hublot Classic Fusion replacement strap?
A:Yes. This is an aftermarket FKM rubber replacement strap designed for compatible Hublot Classic Fusion watches, including the 38mm 565 and 561 models.
A:The buckle is not included with the strap. A compatible 18mm Hublot replacement buckle can be purchased separately.
A:Check your watch’s case size, reference number, lug width and buckle size. If you are unsure, send us clear photos of your watch and existing strap so we can help identify the appropriate replacement.
Q:Can I use this strap on a replica Hublot Classic Fusion?
A:Our strap specifications and compatibility information are based on genuine Hublot watches and their original dimensions. Because replica watches may have different case, lug, adapter or screw dimensions, we cannot guarantee compatibility with replica or counterfeit watches.
Q:Does the strap include an adapter?
A:Yes. This replacement strap includes a stainless steel adapter for the compatible Classic Fusion configuration.
Q:Can you make a custom Hublot replacement strap?
A:Some watch strap configurations can be custom-made. If you need a different color, length or other specification, send us your watch photos and required dimensions for confirmation.
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