Hublot Big Bang Tourbillon 429.NM.0170.RX 44mm HUB6035 Titanium Skeleton Mechanical Watch
Created for customers who appreciate mechanical watchmaking at its most visually expressive, this 44mm Hublot Big Bang Tourbillon combines a titanium case, black bezel, and fully openworked dial to place the movement architecture at the center of the design. The silver-and-black color scheme gives the watch a cool, modern character while allowing the intricate mechanical details to remain the main attraction.
The skeletonized dial reveals an extensive network of gears, bridges, jewels, and transmission components across multiple visible layers. A large circular mechanical assembly in the upper section creates a strong visual focal point, while the open rotating mechanism around 6 o’clock introduces constant motion and reinforces the high-end mechanical character of the watch.
Silver-tone luminous hands, applied Arabic numerals, and baton hour markers provide clear contrast over the complex openworked background. A black outer minute track visually frames the movement, while exposed H-shaped screws, dark side components, and a black rubber strap complete the unmistakable industrial sports aesthetic. Powered by the HUB6035 mechanical movement and protected by sapphire crystal, this model is designed to make the mechanics themselves part of the wearing experience.
Key Advantages
- Fully openworked architecture makes the mechanical movement the visual centerpiece
- Dynamic rotating mechanism adds constant motion and strong collector appeal
- Silver-and-black styling keeps the complex design modern and sophisticated
- Multiple visible mechanical layers create impressive depth from different viewing angles
- Lightweight titanium construction complements the substantial 44mm sports-watch format
- High-contrast hands and markers remain visually distinct above the skeletonized movement
- Exposed screws and structural components reinforce the industrial Big Bang identity
- Ideal for enthusiasts who want a watch with strong mechanical presence rather than a conventional dial
Technical Specifications
| Specification | Details |
|---|---|
| Brand / Series | Hublot Big Bang Tourbillon |
| Model | 429.NM.0170.RX |
| Watch Type | Luxury Skeleton Mechanical Sports Watch |
| Case Size | 44mm |
| Movement | HUB6035 Mechanical Movement |
| Dial | Fully Openworked Skeleton Dial |
| Case Material | Titanium |
| Bezel | Black Bezel with Exposed H-Shaped Screws |
| Mechanical Display | Visible Gears, Bridges, Jewels, and Open Mechanical Components |
| Hour Markers | Applied Arabic Numerals and Baton Markers |
| Hands | Silver-Tone Luminous Hands |
| Strap | Black Rubber Strap |
| Crystal | Sapphire Crystal |
| Water Resistance | Suitable for everyday splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide. |
| Design Theme | Full Skeleton Architecture with Silver-and-Black High-Tech Mechanical Styling |
FAQ
1. What makes the skeleton dial the main feature of this watch?
The dial is almost completely open, allowing the mechanical architecture to remain visible across the entire face of the watch. Gears, bridges, jewels, and structural components create depth and make the movement part of the overall design.
2. What is the rotating mechanism near 6 o’clock?
The open rotating mechanism is one of the most visually dynamic elements of the watch. Its continuous movement adds a strong high-watchmaking character and gives the wearer a direct view of the mechanical system in action.
3. Is a fully skeletonized watch difficult to read?
Despite the complex mechanical background, the silver-tone luminous hands, raised Arabic numerals, baton markers, and dark outer minute track provide clear visual separation for the main time display.
4. Why is titanium used for the case?
Titanium gives the watch a modern, technical character while offering a lighter feel than many traditional metal case materials. Its cool metallic tone also works especially well with the black bezel and skeletonized movement.
5. Who is this model best suited for?
This model is particularly well suited to customers who enjoy bold contemporary watches, visible mechanical engineering, and unconventional luxury design. It offers much more visual complexity than a traditional closed-dial sports watch.








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