| 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 | Silver |
| Case Thickness | 13.05mm |
| SKU | 641.NX.7170.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 stainless steel, known for its strength, corrosion resistance, and timeless appeal. This material provides a robust and elegant foundation, suitable for both formal occasions and high – intensity activities, blending durability with sophistication.
- Dial: The skeletonized dial exposes complex movement details. Hour markers and chronograph subdials, designed with a refined aesthetic, enhance readability while showcasing the watch’s mechanical artistry. The blue accents on the dial merge high – tech functionality with a sporty – elegant visual appeal.
- 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. It guarantees clear visibility of the chronograph movement and dial, along with excellent scratch resistance to preserve the watch’s pristine appearance over time.
- Strap: Comes with a blue rubber strap. It offers a comfortable and durable wearing experience, complementing the watch’s sporty – elegant style and ensuring a secure fit for any occasion, from extreme activities to formal events.
- Clasp: Features a secure folding clasp crafted from stainless steel. Designed for easy use and reliable security, it integrates smoothly with the watch’s refined, high – performance aesthetic.
- Distinctive Design & Innovation: As part of the Spirit of Big Bang collection, it embodies Hublot’s fusion of avant – garde design and horological innovation. The stainless steel case, skeletonized dial with blue accents, and chronograph movement make it a standout for collectors and enthusiasts seeking bold design, top – notch craftsmanship, and durable construction with a sporty – high – tech edge.
Experience the pinnacle of high – performance watchmaking with the Hublot Spirit of Big Bang Chronograph Watch. This timepiece fuses innovative skeletonized chronograph design with advanced craftsmanship, leveraging durable stainless steel 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 sporty – elegant appeal in one extraordinary package.
