| Grade | Genuine Watch | AAAAA Clone | AAA Replica | A Replica |
| Movement | Genuine movement | Swiss movement | Japanese Movement | Taiwan Movement |
| Time Accuracy | -3/+5 sec per day COSC certified | -5/+6 sec per day COSC certified | -10/+10 sec per day COSC certified | -1/+2 min per day COSC certified |
| Stainless Steel Type | Brand-specific (e.g., 316L steel, titanium, ceramic) | Claims “same materials” (usually 316L steel with plating) | 316L steel or alloys | Low-grade alloys or stainless steel |
| Logo & Markings | laser etchings | Sapphire crystal correct date magnification | Sapphire crystal | Mineral Glass |
| Dial | Genuine Watch | Exact detail and font | 90% exact detail and font | 70% Exact detail and font |
| Waterproof | Model-specific (e.g., 30m, 100m, 300m) | Tested up to 300m | Tested up to 30m | Life waterproof |
| Life expectancy | Lifetime | Lifetime | 3-5 years | 1-2 years |
| Warranty | 2 Years | Up to 5 Years | Up to 3 Years | Up to 1 Years |
| Band Length | 44 mm |
| Case color | Transparent shell |
| Case Thickness | 13.05mm |
| SKU | 642.JX.0170.RX |
| Series | Spirit Of Big Bang |
| Brand | Hublot |
| Gender | Men’s |
- Exclusive Movement: Boasts an in – house self – winding chronograph movement. Precision – engineered components ensure accurate timekeeping and seamless chronograph operations, with visible gears and a balance wheel that showcase intricate mechanical artistry, delivering superior performance.
- Case Material: Constructed from transparent sapphire crystal, known for its exceptional hardness, scratch resistance, and lightweight nature. Ideal for showcasing the movement while withstanding extreme conditions, blending a futuristic aesthetic with high durability.
- Dial: The skeletonized dial exposes complex movement details. Hour markers and chronograph indicators are designed for clarity, merging high – tech functionality with a visually striking open – work design that highlights the watch’s mechanical heart.
- Dimensions: With a case size that offers a bold, sculptural presence (consistent with Spirit of Big Bang series’ proportions), it provides a comfortable yet impactful fit on the wrist. The balanced thickness ensures a substantial feel without compromising wearability.
- Crystal: Equipped with a double anti – reflective sapphire crystal (the case itself is a large sapphire crystal structure). It guarantees clear visibility of the chronograph movement and dial, along with excellent scratch resistance to preserve the watch’s pristine, high – performance appearance over time.
- Strap: Comes with a black rubber strap. It offers a comfortable and durable wearing experience, complementing the watch’s avant – garde, sporty style and ensuring a secure fit for any occasion, from high – intensity activities to formal events.
- Clasp: Features a secure folding clasp crafted from high – grade metal. Designed for easy use and reliable security, it integrates smoothly with the watch’s refined, high – performance and futuristic aesthetic.
- Distinctive Design & Innovation: As part of the Spirit of Big Bang collection, it embodies Hublot’s fusion of cutting – edge materials and horological innovation. The transparent sapphire crystal case, skeletonized dial, and chronograph movement make it a standout for collectors and enthusiasts seeking bold design, top – notch craftsmanship, and a unique visual experience with durable construction.
Experience the pinnacle of avant – garde watchmaking with the Hublot Spirit of Big Bang Chronograph Watch. This timepiece fuses innovative transparent sapphire crystal design with high – performance craftsmanship, leveraging the material’s strength and a precise self – winding chronograph movement. Whether navigating extreme conditions or making a bold style statement, it delivers lightweight comfort, lasting durability, and unparalleled precision. A must – have for enthusiasts who crave cutting – edge design, horological complexity, and a futuristic visual appeal in one extraordinary package.
