Hublot Big Bang 301.PB.131.RX Super Clone
$973.00
The 301 series Big Bang in a black case is the original layered architecture in its most direct form. Start at the side profile: bezel, case middle, and caseback must sit flush, and the six H-shaped screws must all point in the same direction. The black dial and black case produce a unified read that holds in low light better than a two-tone version. This one wears with presence.
Specification of the original
These are the specifications of the genuine Hublot Big Bang, the watch this piece reproduces.
| Model | Hublot Big Bang |
|---|---|
| Case | 44mm on classic references |
| Movement | Calibre HUB4100 on classic chronograph references |
| Power reserve | 42 hours |
| Detail | Layered case held by six H shaped screws |
| Water resistance | 100 metres |
Where this build differs from the original
- Movement. A cloned movement built to the architecture of the original, not a genuine factory calibre. Ask us which calibre is in the build currently in stock.
- Water resistance. The genuine reference is rated to 100 metres. This build is not pressure tested. Treat it as splash resistant and keep it out of the pool.
Every watch spends 24 to 48 hours on a timegrapher before dispatch, and you approve photographs and video of your actual watch before it ships. Two year warranty, in writing. More on what a super clone is, or see the rest of the range.
| Brand |
Hublot |
|---|---|
| Model |
Big Bang |
| Reference number |
301.PB.131.RX |
| Gender |
Men's |
| Movement |
7750 |
| Power reserve |
48 Hours |
| Case size |
44mm |
| Case material |
Carbon |
| Case color |
Rose Gold |
| Crystal |
Sapphire |
| Dial color |
Black |
| Dial markers |
Dot |
| Bezel material |
904L Stainless Steel |
| Bezel color |
Black |
| Bracelet material |
Rubber |
| Bracelet color |
Black |
| Clasp |
Folding Clasp |
| Water resistance |
30M |
| Warranty |
2 years |
2 reviews for Hublot Big Bang 301.PB.131.RX Super Clone
SHIPMENT DETAILS
At Reptime, we are committed to providing our customers with exceptional service, including fast and reliable shipping. Our shipping policy is designed to ensure that your order is processed, shipped, and delivered to you as quickly and securely as possible.
- Preparation of watch: takes about 1-2 business days.
- Delivery time: takes about 5-10 business days.
- Shipment method: DHL, EMS, UPS.
We dispatch ‘Ready to Ship’ orders within 24-48 hours of receiving payment confirmation. Once your order is shipped, the estimated delivery time is between 5 to 10 business days, depending on the destination country and customs clearance procedures. Please note that delivery times may vary during peak seasons or unforeseen circumstances.

Beverly Pearson –
Wondering if this would scratch the itch? Absolutely! The bezel screws line up clean and give it that proper Big Bang look, and the rubber strap fits me right out of the box. Compared with the genuine, it’s far closer than I expected. Will buy again!
Sharon Green –
5 stars. The sandwich case construction really stands out in person; it gives the watch proper depth and a solid, layered feel that looks spot on. It’s a very good value for what you get, especially as a gift.