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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchThe Hublot Spirit of Big Bang Frosted Carbon is reference 642.QK.0110.NR, a 42 mm skeleton chronograph with a matt black frosted-carbon case and bezel. Hublot specifies a self-winding HUB4700 movement, approximately 50 hours of power reserve and 100 m water resistance. The figures below are manufacturer specifications, not independent test results.
What watch is reference 642.QK.0110.NR?
This is the 42 mm Hublot Spirit of Big Bang Frosted Carbon. The reference number is useful when checking a listing: Spirit of Big Bang watches come in different materials and configurations, so the collection name alone does not establish that a seller is offering this model.
Hublot identifies the case and bezel as matt black frosted carbon. Its product page does not provide a more exact recipe for the finish on this reference, so the label should not be taken as a complete account of how this particular case is made.
Hublot’s specifications
| Specification | Hublot listing |
|---|---|
| Reference | 642.QK.0110.NR |
| Case size | 42 mm |
| Case and bezel | Matt black frosted carbon |
| Crystal | Sapphire crystal with anti-reflective treatment |
| Dial | Sapphire crystal dial |
| Movement | HUB4700 self-winding skeleton chronograph |
| Power reserve | Approximately 50 hours |
| Water resistance | 100 m / 10 ATM |
| Strap | Black fabric with Velcro fastening |
| Buckle | Microblasted black ceramic sport buckle |
These are the specifications Hublot publishes for the model; they do not establish independent performance measurements. In particular, the listed water resistance is a manufacturer rating, not a claim that every watch remains water-resistant regardless of age, condition or service history.
#1 Best Overall
- Compatible Watch Models: Perfect Compatible with Hublot Big Bang 19mm×25mm×22mm Series Watches,
- Product Include: 1× replacement watch band(without metal buckle) + 1× strap removal tool+ 2× Spring Bar+strap outer packaging. Using the included replacement tool, you can quickly install the strap.
- Select The Appropriate Width: Replacement for Hublot Big Bang 19mm×25mm×22mm. As the Picture , Measure the size near the strap buckle or the inside of the strap.
- High Quality Materials: High quality rubber material, waterproof and sweatproof, dust-free replacement Hublot Big Bang 19mm×25mm×22mm watch strap
- Have any questions on how to choose the size, please contact customer service
What Hublot says about the carbon and movement
Frosted carbon
Hublot describes carbon generally as fiber mesh embedded in epoxy resin and says the material is light and resistant to torsion. It also discusses other carbon treatments, including three-plane woven 3D carbon and frosted carbon with colored inclusions. The reference’s product listing specifies matt black frosted carbon, but does not establish which of those broader descriptions, if any, explains this watch’s exact finish.
HUB4700 skeleton chronograph
Hublot describes the HUB4700 as the successor to the El Primero caliber and calls it entirely skeletonized, with a silicon regulating element. These are the manufacturer’s descriptions. Hublot’s page also states that the El Primero was introduced in 1969 and describes a 5 Hz frequency and claimed 1/10th-second accuracy; those historical and performance details should likewise be understood as Hublot’s claims, not separate independent verification.
Rank #2
- Compatible Models: 44.5mm Hublot Big Bang Luna Rossa 301.CM.131.RX.LUN06 , 301-CM-131-RX-LUN06, 301/CM/131/RX/LUN06, 301CM131RXLUN06 watches which has 25mm at lugs and 22mm at the buckle
- Detailed Sizes: Lug Size: 25mm; Lug Smaller Size: 19mm; Width at Buckle: 22mm; Length: 100/80mm
- High-quality rubber and stainless steel watch band & clasp.
- Package Including: 1 set (2 rubber strap) And 1 Clasp
- Your Satisfaction Is Our Highest Priority. Pls Contact Us If You Have Any Questions, We Will Try Our Best To Serve For You.
Price, warranty and what to verify before buying
Hublot’s Lithuania page displayed EUR 31,800 when accessed in 2026. That is a regional page display, not a confirmed universal price or a guarantee of today’s price. For a purchase, check the live page for your market and confirm currency, taxes, availability and transaction terms. The official Lithuania listing is Hublot’s regional product page.
Hublot’s US product page says watches purchased from 1 January 2026 receive a five-year international warranty. It says Hublotista members may obtain an additional five years subject to conditions. Warranty eligibility and fulfillment can depend on market and transaction, so check the current terms for the country and seller involved rather than assuming that every listing qualifies.
Rank #3
- Made of non-allergic natural resin, waterproof, soft, light, durable, comfortable to wear
- It is suitable for Hublot Big Bang 25 * 19 * 22mm interface watch band , not for other watches
- It is very important to choose the correct model. To avoid the trouble caused by the return and exchange of goods, if you have any questions about the model and size of the watch, please feel free to contact us
- Package included: 1 * Rubber strap (without metal buckle), 1 * tool kit, easy replacement with our free tools. The watch has a new look! It is not the original and is a good substitute
- Match the listing to reference 642.QK.0110.NR, not just the Spirit of Big Bang name.
- Confirm the seller, watch condition, included strap and buckle, and any applicable warranty in writing.
- For a replacement strap, use Hublot’s strap configurator and confirm compatibility with this reference before ordering.
House of Gübelin also lists the model and describes it as 42 mm; its listing can be checked directly at House of Gübelin. A retailer listing alone does not establish current stock, seller terms or warranty eligibility.
Quick Recap
Best Value
- Compatible Watch Models: Perfect Compatible with Hublot Big Bang 19mm×25mm×22mm Series Watches,
- Product Include: 1× replacement watch band with mental buckle+ 1× strap removal tool+ 1×screwdrivers+ 2× Spring Bar+strap outer packaging. Using the included replacement tool, you can quickly install the strap.
- Select The Appropriate Width: Compatible with Hublot Big Bang size (19mm×25mm×22mm) straps, Measure the size near the strap buckle or the inside of the strap.
- High Quality Materials: High quality Leather material, waterproof and sweatproof, dust-free. Compatible with Hublot Big Bang size (19mm×25mm×22mm) straps.
- Have any questions on how to choose the size, please contact customer service
Rank #4
- Compatible Models: 44.5mm Hublot Big Bang Luna Rossa 301.CM.131.RX.LUN06 , 301-CM-131-RX-LUN06, 301/CM/131/RX/LUN06, 301CM131RXLUN06 watches which has 25mm at lugs and 22mm at the buckle
- Detailed Sizes: Lug Size: 25mm; Lug Smaller Size: 19mm; Width at Buckle: 22mm; Length: 100/80mm
- High-quality rubber and stainless steel watch band & clasp.
- Package Including: 1 set (2 rubber strap) And 1 Clasp
- Your Satisfaction Is Our Highest Priority. Pls Contact Us If You Have Any Questions, We Will Try Our Best To Serve For You.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




