BBF Edition — Structured Rubber Strap
The BBF iteration of the Big Bang Unico 441.ES.5119.RX addresses the historical limitations of Hublot replicas by moving away from decorated 7750 bases. This reference is notable within the replica community for its dedicated clone HUB1280 caliber, which accurately relocates the functional column wheel to the dial side at the 6 o’clock position. The integration of micro-blasted ceramic ensures the case geometry and tactile feel closely mirror the genuine Blue Magic.
Powered by the Clone HUB1280 automatic movement, this piece features a fully operational chronograph mechanism rather than a simple calendar modification. The architecture includes the distinctive double coupling system visible through the skeleton dial. In accordance with standard clone specifications, the mainspring delivers approximately 36 hours of continuous operation.
The 42mm case is constructed from high-density blue ceramic, measuring 15.5mm in thickness to accommodate the complex movement structure. The skeletonized dial exhibits precise matte deep blue accents that harmonize with the primary case material, while the bezel is secured by accurate H-shaped titanium screws with correct recessed finishing.
- Movement: Clone HUB1280 Automatic — Approximately 36 hours
- Case Material: Micro-blasted Blue Ceramic, 42mm diameter, 15.5mm thickness
- Bezel: Blue ceramic with titanium H-shaped screws
- Crystal: Scratch-proof sapphire crystal with AR coating
- Bracelet: Blue structured rubber with deployant clasp
- Water Resistance: >50 meters — professional pressure test recommended before swimming
This reference is engineered for collectors who prioritize mechanical architecture and material accuracy in modern sports chronographs. Its bold dimensions and technical dial require a wrist capable of supporting a high-impact, avant-garde profile.

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