| Brand: | Hublot Replica |
| Model: | Spirit of Big Bang 42 mm |
| Reference: | 642.HX.0170.RX |
| Grade: | 1:1 Clone |
| General | |
|---|---|
| Watch Style: | Luxury Sport / Skeleton Chronograph |
| Case Size: | 42 mm (Tonneau) |
| Crystal Type: | Sapphire-Style Crystal |
| Crystal Coating: | Anti-Reflective (AR) Coating |
| Display Type: | Analog |
| Case | |
| Case Shape: | Tonneau |
| Case Material: | White Ceramic-Style Finish |
| Mid-Case: | Black Composite / Resin-Style Insert |
| Bezel: | White Ceramic-Style Bezel with H-Screws |
| Bezel Screws: | Exposed H-Style Screws (polished heads) |
| Case Finish: | Satin + Polished Edge Accents |
| Crown: | Rubberized Crown with Hublot-Style Logo |
| Pushers: | Chronograph Pushers Integrated in Case Profile |
| Case Back: | Exhibition Back (Sapphire-Style Window) |
| Case Back Engraving: | Spirit of Big Bang / Limited Edition-Style Markings |
| Dial | |
| Dial Type: | Skeleton / Openworked |
| Dial Color: | Smoked Grey with Black Architecture |
| Chapter Ring: | Black Minute Track with White Markers |
| Hour Markers: | Applied Baton Indexes |
| Hands: | Faceted Sword Hands with Luminous Fill |
| Subdials: | Chronograph Layout with Contrasting Rings |
| Date Display: | Angled Date Window (approx. 4:30 position) |
| Lume: | Hands & Key Markers (night readability) |
| Strap & Clasp | |
| Strap Type: | Structured Rubber Strap |
| Strap Color: | White Top with Dark Side Rails |
| Strap Texture: | Ribbed / Grooved Pattern |
| Clasp: | Folding Deployant Clasp with Hublot-Style Engraving |
| Clasp Finish: | Brushed with Polished Accents |
| Movement | |
| Movement Type: | Automatic Mechanical Chronograph |
| Caliber: | 1:1 Clone Caliber HUB4700 |
| Winding: | Bi-Directional Self-Winding |
| Jewels: | 31 |
| Frequency: | 28,800 vph |
| Power Reserve: | Approx. 50 Hours |
| Rotor: | Skeleton Rotor with Hublot-Style Cutouts |
| Daily Accuracy: | Deviation: Asian (± 30 – 60 sec/day), , 1:1 Clone (± 2 – 5 sec/day) |
| Functions | |
| Time Display: | Hours, Minutes, Central Seconds |
| Chronograph: | Start/Stop, Reset, Multi-Register Display |
| Date: | Quick-Set Date |
| Water Resistance | |
| Water Resistance: | Asian: Daily splash resistant; 1:1 Clone: 100 meters |
| After-Sales Service | |
| Quality Check: | Timekeeping + Function Inspection Before Shipping |
| Support: | After-sales troubleshooting with photo/video guidance |
| Service Options: | Movement service & regulation available |
| Parts Support: | Strap/clasp replacement and common parts support |
| Warranty: | Asian: 1 Year / 1:1 Clone: 5 Years |
| Return Policy: | If you are not satisfied with our product, please return your watch within 30 days for a full refund. See our return policy for details. |
Hublot Spirit of Big Bang 42 mm 642.HX.0170.RX – 1:1 Clone
The Hublot Spirit of Big Bang 642.HX.0170.RX 1:1 clone delivers the signature tonneau silhouette with a bold white ceramic-style presence and a modern skeleton chronograph dial. Built for collectors who want a true-to-original look and a high-impact wrist profile, it pairs a clean ribbed rubber strap with a detailed openworked architecture.
Design & Build Highlights
- Tonneau 42 mm case with white ceramic-style finish and contrasting black mid-case details
- Skeleton chronograph dial for layered depth and mechanical visual appeal
- Sharp applied indexes & faceted hands for strong legibility in daily wear
- Exhibition caseback showing a skeleton rotor and movement details
Key Selling Points
- 1:1 clone-level case geometry with accurate tonneau proportions and screw placement
- Clone Caliber HUB4700 layout matched to the Spirit chronograph styling
- Deep skeleton dial structure with crisp chapter ring and clean subdial symmetry
- Premium ceramic-style white finish with refined satin/polish transitions
- Comfort-first rubber strap with ribbed texture for secure daily fit
- Deployant clasp for easy on/off and a solid wrist feel
- Display caseback that showcases the mechanical look collectors want

Sir*******ven –
I own this watch in both replica and authentic, naturally thousands of dollars difference. I wanted a second (replica) so I could wear the watch more and not worry so much about it getting beat up…THIS WATCH IS THE DEAL. I am confident even my watch guys who do my repairs and adjustments cannot tell the difference.
Rus*******anca –
This watch has amazed all my friends, they still can’t believe the price I paid as the real Hublot costs thousands.