| 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 | Black |
| Case Thickness | 13.05mm |
| SKU | 301.SB.131 |
| Series | Big Bang |
| Brand | Hublot |
| Gender | Men’s |
- Exclusive Movement: Driven by an in – house self – winding chronograph movement. It ensures precise timekeeping and smooth chronograph operations, with meticulously engineered components that reflect Hublot’s expertise in crafting high – performance movements, delivering superior accuracy and reliability.
- Case Material: Constructed from a combination of stainless steel and carbon fiber. Stainless steel provides strength and a sleek metallic base, while carbon fiber contributes lightweight durability, making it ideal for both dynamic activities and stylish everyday wear.
- Dial: Features a black carbon fiber dial with hour markers coated in luminescent material. The dial’s checkered carbon fiber pattern and integrated chronograph sub – dials create a sporty – technical aesthetic, and the material’s inherent toughness ensures lasting performance.
- Dimensions: With a case size that offers a bold presence (aligning with Big Bang series’ characteristic proportions), it provides a comfortable yet striking fit on the wrist. The balanced dimensions cater to those who appreciate a substantial, high – energy timepiece look.
- Crystal: Equipped with a scratch – resistant sapphire crystal. It guarantees enhanced visibility of the dial and provides robust protection against scratches and minor impacts, preserving the watch’s pristine appearance over time.
- Strap: Comes with a black rubber strap with a textured, sporty design. It offers a comfortable and durable wearing experience, complementing the watch’s high – performance, sporty aesthetic. The strap ensures a secure fit, making it well – suited for active lifestyles.
- Clasp: Features a secure folding clasp crafted from stainless steel. It ensures the watch stays firmly fastened on the wrist while allowing for easy opening and closing, reflecting Hublot’s attention to detail and user – friendly design. The clasp integrates smoothly with the watch’s overall sporty – refined aesthetic.
- Distinctive Design & Dynamism: As part of the Big Bang collection, it embodies Hublot’s fusion of sporty innovation and precision watchmaking. This timepiece appeals to watch collectors, motorsport enthusiasts, and those who appreciate the blend of high – end craftsmanship, dynamic design, and durable materials, making it a standout piece for those seeking a bold, performance – driven watch.
Experience the pinnacle of sport – inspired luxury watchmaking with the Hublot Big Bang Chronograph Watch. This exceptional timepiece combines innovative carbon fiber – stainless steel design with traditional high – performance craftsmanship, showcasing the brand’s mastery in blending dynamic aesthetics and advanced horology. The in – house movement ensures precision and reliability, while the unique material combination and sporty dial exude an energetic, high – performance charm. Whether you’re hitting the racetrack or seeking a statement piece for your collection, it delivers on both aesthetic allure and technical excellence. A must – have for watch enthusiasts who value the fusion of sporty design, cutting – edge movement technology, and durable materials, serving as a symbol of speed, style, and horological sophistication.
