Hublot has expanded its Big Bang Unico collection with the release of two limited-edition pastel ceramic models, featuring light blue and light pink colorways. According to official company specifications, these 42mm timepieces utilize a proprietary high-tech ceramic manufacturing process to achieve uniform, saturated pastel tones while maintaining the scratch-resistant properties of traditional ceramic.
How Hublot Engineered Pastel Ceramic
Achieving specific colors in ceramic watchmaking is a complex technical challenge. According to Hublot’s technical documentation, the brand uses a process that requires precise temperature and pressure control to bake the material without burning the pigments. Unlike traditional metal cases that are plated or painted, the color in these Big Bang models is integrated into the molecular structure of the ceramic itself.

The brand first debuted this technology in 2019, but the summer collection represents a shift toward softer, matte aesthetics. Each watch features a micro-blasted finish, which removes the natural sheen of the ceramic to create a uniform, soft-touch surface.
Technical Specifications and Movement
Both the "Sky Blue" and "Berry Pink" iterations are powered by the HUB1280 Unico manufacture movement. As detailed in the official product catalog, this is a self-winding flyback chronograph with a 72-hour power reserve.
| Feature | Specification |
|---|---|
| Case Material | Micro-blasted Ceramic |
| Diameter | 42mm |
| Movement | HUB1280 Unico |
| Power Reserve | 72 Hours |
| Water Resistance | 100 meters |
The movement is visible through a sapphire crystal case back, allowing owners to view the column wheel mechanism. The watches are paired with matching rubber straps that utilize the brand’s "One Click" system, which allows for tool-free strap changes.
Market Context and Availability
The pastel collection is limited to 100 pieces per colorway, totaling 200 units worldwide. According to Monochrome Watches, this release follows the brand’s broader strategy of using proprietary materials to differentiate its offerings in the luxury sports watch segment.
This release stands in contrast to Hublot’s earlier 2024 releases, which frequently focused on high-contrast, industrial designs like the MP-10 Tourbillon Weight Energy. While the MP-10 emphasizes mechanical complexity and visibility, the summer collection prioritizes color consistency and material innovation.
Frequently Asked Questions
Is the ceramic color permanent?
Yes. Because the pigment is fused into the ceramic during the sintering process, the color will not fade or scratch away like a surface coating.
What does "flyback" mean for the chronograph?
A flyback chronograph allows the user to reset and restart the stopwatch function with a single press of the pusher, rather than having to stop, reset, and start the sequence separately.
How many watches are being produced?
Hublot has confirmed a production limit of 100 units for the Sky Blue model and 100 units for the Berry Pink model.