Hublot Square Bang Unico King Gold
About This Watch
The Hublot Square Bang Unico King Gold with integrated bracelet is the most luxurious expression of Hublot's square-cased chronograph — a statement piece rendered entirely in the brand's proprietary 18-karat King Gold alloy. Every visible surface, from the square case and eight-screw bezel to the integrated bracelet links, radiates the warm, enduring rose hue that distinguishes King Gold from conventional rose gold. The platinum enrichment in King Gold's alloy ensures this color will not fade or oxidize over time, maintaining the watch's appearance for decades. The integrated King Gold bracelet with angular links complements the square case geometry, creating a cohesive design language that flows from bezel to clasp. At 265 grams, this is a substantial piece — the weight of solid gold combined with the angular case creates a commanding wrist presence that is impossible to ignore. Inside, the HUB1280 manufacture flyback chronograph delivers serious mechanical credentials with its column-wheel mechanism and 72-hour power reserve, visible through the skeletonized dial. The eight H-shaped King Gold bezel screws — two at each corner — create a visual pattern unique to the Square Bang, distinguishing it from both the round Big Bang and the tonneau Spirit of Big Bang. This reference represents the ultimate convergence of Hublot's design ambition and material expertise: a square chronograph in precious metal that challenges every convention of what a luxury sport watch should look like.
In-Depth Review
# The Square Bang Unico King Gold: Architectural Luxury Meets Mechanical Excellence
When Hublot introduced the Square Bang collection in 2022, the brand made a deliberate statement: the chronograph didn't need rounded edges to achieve timeless design. The Unico King Gold exemplifies this philosophy through its uncompromising geometry and technical substance. The 42mm case, crafted entirely from 18K King Gold, features the collection's signature squared bezel secured by eight H-shaped screws, creating visual tension that somehow translates to coherence. The skeleton dial exposes the HUB1280 caliber, Hublot's in-house chronograph movement, revealing 38 jewels and demonstrating the 72-hour power reserve without pretense. This is a watch that treats its complications seriously—the flyback chronograph function and integrated date window serve practical purposes, not aesthetic afterthoughts.
This timepiece targets a specific collector: one who appreciates haute horlogerie craftsmanship but rejects the conservatism of traditional luxury watches. The Square Bang's architectural presence demands a confident wearer, someone comfortable with contemporary design language and the commitment that 18K gold ownership entails. Whether worn daily or reserved for significant occasions, its 100-meter water resistance suggests versatility despite its formal materials.
At current market prices around $48,000, the Unico King Gold occupies rarefied territory against competitors like the Patek Philippe Nautilus Chronograph and Audemars Piguet Royal Oak Chronograph. While those watches trade on heritage and institutional credibility, Hublot's offering prioritizes innovation and contemporary aesthetics—a compelling alternative for collectors seeking mechanical excellence wrapped in modern luxury.
Specifications
Movement
| Movement Type | Automatic |
|---|---|
| Caliber | HUB1280 |
| Power Reserve | 72 hours |
| Frequency | 28,800 vph |
| Jewels | 38 |
Case
| Case Diameter | 42.0mm |
|---|---|
| Case Thickness | 14.5mm |
| Case Material | 18K King Gold |
| Crystal | Sapphire |
| Bezel | Fixed, 8 H-shaped King Gold screws, square |
| Dial Color | Skeleton |
| Lug Width | 24mm |
| Lug-to-Lug | 49.0mm |
Features
| Water Resistance | 100m / 328ft |
|---|---|
| Bracelet/Strap | 18K King Gold integrated bracelet |
| Clasp | Deployant buckle with push buttons |
| Weight | 265g |
| Complications |