BBF Factory Edition — Black-Yellow Rubber Deployant Strap
The BBF execution of the Big Bang Unico 441.CY.471Y.RX represents a significant technical milestone in ceramic case manufacturing. Achieving the vibrant saturation of Hublot’s proprietary “Yellow Magic” pigment without burning the material during the sintering process has historically eluded replica manufacturers, but BBF has successfully engineered a polished ceramic case that mirrors the genuine aesthetic. This reference serves as a benchmark for collectors evaluating high-tech material accuracy.
Moving away from the thicker, modified 7750 bases of previous generations, this model is powered by the custom-developed HUB1280 Unico clone caliber. This bespoke architecture crucially relocates the functional column wheel to the dial side at 6 o’clock, replicating the visual mechanical engagement of the genuine movement. Power reserve is rated at Approximately 36 hours.
The case measures a verified 42mm in diameter with a thickness of 15.4mm, resulting in a total weight of 128.9g. The skeletonized matte black dial provides stark contrast against the yellow Arabic numerals, while the dial accent elements ensure maximum legibility under varying lighting conditions.
- Movement: Custom HUB1280 Unico Clone — Approximately 36 hours
- Case Material: Polished Yellow Ceramic, 42mm diameter, 128.9g weight
- Bezel: Polished Yellow Ceramic, highly scratch-resistant
- Crystal: Sapphire with Double AR Coating
- Bracelet: Black-Yellow Rubber with Deployant Clasp
- Water Resistance: 30m Stated Rating — professional pressure test recommended before swimming
This piece appeals to the horological enthusiast who appreciates avant-garde material science and visible mechanical complexity. It commands attention on the wrist while delivering the robust functionality expected from a modern sports chronograph.





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