| Brand: | Hublot Replica |
| Collection: | Spirit of Big Bang |
| Model Number: | 642.NM.0170.RX |
| Gender: | Men’s |
| Case Size: | 42 mm |
| General | |
|---|---|
| Display: | Analog |
| Style: | Luxury Sport Chronograph |
| Case Shape: | Tonneau (Barrel) |
| Dial Type: | Semi-Skeleton Multi-Layer Layout |
| Case | |
| Case Material: | Titanium-Style Brushed Finish |
| Bezel: | Matte Black Composite-Style Bezel with Screws |
| Bezel Screws: | H-Style Screw Details |
| Crystal: | Sapphire Crystal-Style with Clear Coating |
| Crown: | Signed Crown with Grip Ring |
| Pushers: | Chronograph Pushers (Start/Stop + Reset) |
| Caseback: | Exhibition Caseback (Display) |
| Case Finish: | Brushed Surfaces with Polished Edges |
| Wear Comfort: | Curved Case Profile for Wrist Fit |
| Dial | |
| Dial Color: | Smoked Grey / Skeleton Grey Dial |
| Hour Markers: | Applied Baton Indexes |
| Hands: | Luminous Sword Hands |
| Chronograph Counters: | 3-Subdial Chronograph Layout |
| Date Window: | Angled Date at ~4:30 Position |
| Minute Track: | Printed Inner Minute Scale |
| Lume: | Hands & Indexes with Strong Night Visibility |
| Strap & Clasp | |
| Strap Material: | Ribbed Rubber Strap |
| Strap Color: | Black |
| Strap Texture: | Linear Rib Pattern |
| Clasp: | Folding Deployant Clasp |
| Clasp Detail: | Engraved Hublot-Style Clasp Plate |
| Fit: | Multiple Adjustment Holes for Sizing |
| Movement | |
| Movement Type: | Automatic Chronograph |
| Caliber: | 1:1 Clone Caliber HUB4700 |
| Winding: | Self-Winding Rotor |
| Power Reserve: | Approx. 50 Hours |
| Frequency: | 28,800 vph (4Hz) |
| Jewels: | 31 |
| Daily Accuracy: | Deviation: Asian (± 30 – 60 sec/day), 1:1 Clone (± 2 – 5 sec/day) |
| Functions | |
| Time: | Hours, Minutes, Central Seconds |
| Chronograph: | Start/Stop/Reset Timing Function |
| Date: | Quick-Read Date Display |
| Water Resistance | |
| Water Resistance: | Asian: Daily splash resistant / 1:1 Clone: 100 meters |
| After-Sales Service | |
| Warranty: | Asian Movement: 1 Year / 1:1 Clone Movement: 5 Years |
| QC Check: | Timekeeping + Cosmetic Inspection Before Shipping |
| Support: | Order-based Assistance with Photo/Video Verification |
| Package: | Watch, Protective Wrap, Warranty Card (Store Version) |
| 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 642.NM.0170.RX Replica – 42mm Skeleton Chronograph
The Hublot Spirit of Big Bang 642.NM.0170.RX replica is built around a bold tonneau case and a modern skeletonized chronograph display. It delivers a clean, sharp layout with strong wrist presence, paired with a ribbed rubber strap for comfortable daily wear.
Design & Detail Focus
- Correct tonneau silhouette with crisp bezel screw alignment and layered case structure
- Skeleton dial depth with multi-level bridges and detailed subdials
- Angled date window around the 4:30 position for a true Spirit of Big Bang look
- Brushed + polished contrast for a genuine-like finishing effect
Bullet Points
- 1:1 build priority: accurate tonneau case proportions, bezel screw placement, and dial spacing for a true-on-wrist look.
- Clone movement configuration: equipped with 1:1 Clone Caliber HUB4700 for a premium chronograph experience.
- High-detail skeleton dial: layered bridges, refined cutouts, and crisp subdial printing for depth and realism.
- Strong lume performance: bright hands and indexes for clear night readability.
- Comfort-first strap: ribbed rubber strap hugs the wrist and wears light for daily use.
- Exhibition caseback: display back shows the rotor and movement styling for a mechanical feel.
- Clean finishing: brushed planes and polished edges create the correct visual contrast up close.

Smi*******nio –
amazing watch looks a feels perfect just like original
SMIT********INE –
This watch is huge. It fits my wrist very well but if you have small hands, you may want to go with another watch. The band is high quality and the face is gorgeous. Great buy!!!