FKM Rubber Strap for Hublot Big Bang 44mm
FKM Rubber Strap for Hublot Big Bang 44mm
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- Compatibility: Designed to fit Hublot Hublot Big Bang , ensuring correct lug width and balanced proportions.
- Material: Crafted from FKM Rubber, selected for Crafted from FKM rubber, selected for its water resistance, temperature stability, and reliable flexibility for active use..
- Personalisation: Choose your color, lug width, wrist size, stitching color, and finishing details — made specifically for you.
- Made to Order: Handcrafted upon order with a typical lead time of 10 days.
- Assurance: Backed by our Lifetime craftsmanship warranty.

Hublot Big Bang 44mm Strap
Designed for Hublot Big Bang 44mm cases, this rubber strap is cut to match lug geometry and case proportions, ensuring secure attachment, structural durability, and consistent comfort.
About FKM Rubber
FKM rubber is a high-performance fluoroelastomer widely used in watch straps for its stability under heat, UV exposure, and moisture. In strap applications, it provides consistent flexibility, resistance to degradation, and dependable comfort during daily wear.
Compatible Watch Models
Compatible with Hublot Big Bang 44mm models across multiple generations, including popular references such as Big Bang Evolution 301, Big Bang Aero Bang, Big Bang King Power, Big Bang Steel Ceramic, and selected Big Bang Chronograph 44mm references with integrated case construction.
This FKM rubber strap is made for precise lug width fit, secure case integration, and balanced daily wear with support for original deployant clasp compatibility, preserving the bold proportions and strong sporty profile of the Big Bang 44mm case.
If your specific reference is not listed, fit can be confirmed before production using your watch reference number, current strap measurements, or clear photos of your watch and clasp.
Why Choose Epoch Straps
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Made-to-Order Fit
Each strap is crafted upon order to match your watch and wrist dimensions for accurate fit and balanced proportions.
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Lifetime Warranty
Every strap is backed by our lifetime craftsmanship warranty covering construction and material integrity.
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Customer Support
Sizing guidance and compatibility assistance are available before ordering and throughout the ownership period.
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Free Shipping Over $300
Orders over $300 qualify for complimentary shipping, with delivery details provided at checkout.
Frequently Asked Questions
What if the strap size doesn’t fit my watch? How can I confirm the correct size?
To ensure proper fit, please measure your watch’s lug width (the distance between the lugs where the strap attaches) and, if applicable, the buckle width.
Providing these measurements during customization helps ensure accuracy. For many popular models, you may also select your watch brand and model, which we use as a reference to confirm compatibility.
How long does it take to produce a custom strap, and when will I receive it?
Standard made-to-order straps typically require 3–7 business days for production.
More complex requests, such as special materials or advanced finishing techniques, may take 10–15 business days. Exact lead time will be confirmed based on your selected options before production begins.
Can custom watch straps be returned or exchanged if they don’t fit?
Because custom straps are made specifically to your selected size and specifications, returns or exchanges are generally not accepted unless there is a verified quality issue.
We strongly recommend double-checking measurements and customization details before placing your order. If you are unsure, please contact us prior to ordering — we are happy to assist.