Hublot Big Bang 20th Anniversary Red Magic & All Black Ceramic Watches
The Hublot Big Bang 20th Anniversary Red Magic and All Black Ceramic watches are the two most collectible expressions of a five-model limited series that Swiss Hublot released in 2025 to mark two decades of the Big Bang collection. The All Black reference 431.CI.1340.RX was capped at 500 pieces and priced at $25,200 USD; the Red Magic reference 431.CF.1313.RX was capped at just 100 pieces. Both are sold out at retail and now surface mainly on the secondary market. For enthusiasts who track the series but cannot justify auction-level pricing, the AAA Hublot Big Bang replica watch segment — particularly the existing All Black Ceramic replicas — remains the practical entry point, and https://www.bestrepwatch.co is expected to add these two references as demand builds.
Case and Exterior: Ceramic, Titanium, and a Composite Ring
The 20th Anniversary cases measure 43mm wide and 13.2mm thick, with 100 meters of water resistance. That is a modern Big Bang platform rather than a literal reissue of the 2005 original — same silhouette language, current proportions. The case and bezel materials are the headline: black ceramic on the All Black, red ceramic on the Red Magic. Titanium is used for the screws. A tough black plastic composite forms the protective ring between the ceramic bezel and the case middle. Hublot does not list or publicize that composite ring, which is an odd omission given how much the brand usually says about materials. It is well executed in the hand.
Two practical features carry over from the modern platform. The One-Click strap removal system lets the wearer swap straps without tools. The strap itself is a textured tapering rubber unit, removable, with a titanium and ceramic folding deployant buckle. Sapphire crystals cover both the dial and the caseback, and both are flat with anti-reflective coating. Red ceramic deserves a specific note: Hublot was the first watch company to release a watch with red ceramic, and the material remains difficult to sinter consistently. Early colored ceramic prototypes reportedly showed blotching and inconsistency. That context is why a clean red ceramic bezel still reads as a technical achievement rather than a color choice.

Dial and Hands: Legibility in an All-Black Format
All-black watches have a known weakness: legibility. The Big Bang Original All Black addresses it with a solid dial carrying a deeply cut, brushed-finish checkerboard pattern. The trick is not contrast color but contrast finish — shades of gray, different polishing and brushing, and how light rakes across the surface. The result is a dial that stays readable without breaking the monochrome concept. This matters because most 42mm and 44mm Big Bang UNICO models use open dials, and the Big Bang Reloaded models follow that open-dial approach. A solid dial is a specific preference, and the Big Bang Original family is where Hublot serves it.
On the Red Magic, the red and black scheme is the entire argument. Depending on mood it can read as loud; in context it is the most emblematic expression of what the Big Bang aesthetic has meant to collectors over two decades. The dial layout carries a date window at the 4:30 position and a 60-minute chronograph register. The HUB1280 caliber marking appears on the dial.

Movement and Specifications: HUB1280 UNICO
Neither 20th Anniversary reference carries "UNICO" in its name, but both run the in-house Hublot caliber HUB1280 UNICO automatic chronograph. The specification is the same one found in most modern Big Bang chronographs. It is a silicon-equipped automatic running at 4Hz (28,800 vph) with 72 hours of power reserve. The chronograph is column-wheel controlled and uses a vertical clutch system with an anti-shock design. The limited editions also received a solid 22k King Gold winding rotor — King Gold being Hublot's essentially red gold alloy.
| Specification | All Black 431.CI.1340.RX | Red Magic 431.CF.1313.RX |
|---|---|---|
| Case diameter | 43mm | 43mm |
| Case thickness | 13.2mm | 13.2mm |
| Case / bezel material | Black ceramic | Red ceramic |
| Screws | Titanium | Titanium |
| Protective ring | Black plastic composite | Black plastic composite |
| Crystal | Flat AR-coated sapphire, front and caseback | Flat AR-coated sapphire, front and caseback |
| Water resistance | 100m | 100m |
| Movement | Hublot HUB1280 UNICO automatic chronograph | Hublot HUB1280 UNICO automatic chronograph |
| Frequency / power reserve | 4Hz / 72 hours | 4Hz / 72 hours |
| Chronograph control | Column wheel, vertical clutch | Column wheel, vertical clutch |
| Rotor | Solid 22k King Gold | Solid 22k King Gold |
| Strap | Textured tapering rubber, One-Click removal | Textured tapering rubber, One-Click removal |
| Buckle | Titanium and ceramic folding deployant | Titanium and ceramic folding deployant |
| Limited edition | 500 pieces | 100 pieces |
| Retail price (USD) | $25,200 | [待核实] |
Series Context and the Big Bang Original 43mm Family
The 2025 anniversary series comprised five limited editions referencing the 2005 originals. Hublot has since extended the concept into ongoing, non-limited production: the Hublot Big Bang Original 43mm family, currently five models, positioned as direct extensions of the anniversary pieces and typically priced below standard Big Bang models. That distinction matters for buyers. The anniversary watches were more avant-garde and showcased newer technology and visuals; the Big Bang Original line is more restrained and closer to what Hublot offered 20 years ago. Neither is a true retro reissue — both are modern Hublots with modern materials and movements, dressed in a design reminiscent of the originals.
Wearability: What 43mm by 13.2mm Actually Feels Like
At 43mm and 13.2mm thick, the case is substantial without being punishing, and the modern platform proportions and strap geometry contribute more to comfort than the raw numbers suggest. The rubber strap tapers and flexes, and the One-Click system makes seasonal strap changes trivial. Water resistance of 100 meters covers daily exposure. The All Black disappears on the wrist in a way that colored ceramic does not; the Red Magic does the opposite and announces itself. Neither is a discreet watch, and that is the point of the Big Bang line.

Drawbacks: Three Honest Ones
- Retail availability is gone. Both references are delisted from the Hublot site and sold out on the direct market. Any purchase now happens on the secondary market, with the pricing opacity that implies.
- The composite ring is undocumented. Hublot neither lists nor mentions the black plastic composite protective ring between bezel and case middle. It is well made, but buyers who expect full material disclosure on a $25,200 watch may find the silence odd.
- All-black legibility is engineered, not inherent. The checkerboard dial and finish contrast make the All Black readable, but it remains a lower-contrast dial than a conventional one. Anyone who needs maximum instant legibility should look elsewhere.
- Red ceramic is polarizing. The Red Magic's color scheme is emblematic, but it can read as too loud depending on context. It is not a one-watch collection.
Two Alternatives Worth Considering
- Hublot Big Bang Original 43mm (non-limited). The ongoing production family that directly extends the anniversary design language, typically priced a bit below standard Big Bang models, and available at retail rather than only on the secondary market.
- All-black alternatives outside Hublot. The all-black trend is re-emerging in 2026 after years of brightly colored releases. The Tudor Black Bay Ceramic Full Bracelet is one recent example that makes the all-black concept feel current again, and it demonstrates that the format is not exclusive to Hublot.
Value and Secondary Market
Both watches are sold out at retail, and the anniversary references surface on the secondary market from time to time. The Red Magic's 100-piece run is the scarcer of the two; the All Black's 500-piece run is more attainable but still limited. For collectors who want the design without secondary-market pricing, the practical route is the replica segment. The existing Hublot Big Bang Broderie All Black Diamonds Replica shows how far AAA all-black ceramic finishing has come, and it is a reasonable stand-in while the 20th Anniversary references remain unavailable. Readers tracking the broader catalog can browse Top replica wathces at https://www.bestrepwatch.co, where the Big Bang family is a core category. If https://www.bestrepwatch.co releases the 20th Anniversary Red Magic and All Black Ceramic, demand from Big Bang followers is likely to be immediate.
Who Should Consider These Watches
- Collectors who want the 20th Anniversary references specifically and accept secondary-market sourcing.
- Buyers who prefer a solid dial over the open dials found on most 42mm and 44mm Big Bang UNICO models.
- Enthusiasts interested in the history of colored ceramic, for whom the Red Magic's 100-piece run is the point.
- Wearers who want an all-black watch with engineered legibility rather than a fashion-only monochrome piece.
- Anyone who wants the Big Bang Original 43mm look at retail pricing — the non-limited family is the correct target.
- Replica buyers who want the aesthetic now and can start with existing All Black Ceramic options at https://www.bestrepwatch.co.

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