Hublot - Big Bang Unico 42mm Sky Blue Ceramic CER/RU Blu/Ske BBF A1280

BBF Factory’s Masterpiece: The “King of Ceramics” HUBLOT Big Bang Unico in Tiffany Blue

BBF Factory proudly presents its latest triumph—the Hublot Big Bang Unico in Tiffany Blue. This groundbreaking timepiece, dubbed the “King of Ceramics,” ushers in a new era of colored-ceramic watches that stand alone in the industry, unmatched by any competitor.

The case and bezel are crafted from Tiffany-blue ceramic, alternating brushed and polished surfaces for a refined contrast. The ceramic bezel’s brushed finish and the stunning blue-and-white color scheme deliver an arresting vintage-meets-modern aesthetic.

Powering the watch is the custom Hublot-exclusive UNICO HUB 1280 automatic flyback chronograph movement. Its skeletonized 3 o’clock date ring and 60-minute chronograph register at 3 o’clock (note: standard 7750-based clones only time to 30 minutes), horizontal clutch at 8 o’clock, and small-seconds at 9 o’clock all operate under twin sapphire crystals.

A comfortable rubber strap with a folding clasp and multicolored luminous hands complete the package. At a universally wearable 42 mm diameter and fully realizing every function at 100 percent perfection, this “ceiling-level” release is a must-see for collectors and enthusiasts alike.

BBF Factory—only the very best.

Review of BBF Hublot Big Bang Unico 42mm Tiffany Blue 441.EX.5120.RX

Hello everyone! Today I’m sharing the BBF Factory’s Hublot Big Bang 411.EX “Tiffany Blue.” This model has a 42 mm case—perfect for those with slimmer wrists who still want a fashion-forward statement piece. Here are the craftsmanship details:

The 411.EX “Tiffany Blue” case is made entirely of colored ceramic. BBF uses advanced technology that fuses high pressure and heat so you don’t need to fire any pigment to forge the ceramic. Because yield rates are low, this material is quite costly!

The dial is fully skeletonized, and the hands feature a rainbow-brushed finish that really stands out. The crystal is sapphire, offering perfect clarity; the Hublot logo is printed on the underside of the sapphire at 12 o’clock, aligned exactly like the original.

At 9 o’clock is the running seconds hand; the large chronograph seconds hand is centered. At 3 o’clock you’ll find the 30-minute counter plus a skeletonized date window—the font and cut-out style match the genuine piece.

The lugs have quick-release pushers so you can swap straps in one click. The bezel is micro-brushed with fine, delicate grain. The case construction mirrors the original, and the pushers and crown are made of titanium alloy.

The watch weighs 131 g. Though the bezel diameter is 40 mm and the thickness is 15.5 mm, its 42 mm case wears smaller than the standard 45 mm Big Bang, so don’t worry if your wrist is on the slimmer side.

The strap is natural rubber—non-sticky, dust-resistant, and remarkably supple—paired with a titanium folding clasp for easy fastening.

On the back, the ceramic caseback is fitted with sapphire to reveal the customized Dandong HUB1280 movement. The titanium-gray mainplate closely resembles the genuine article. The chronograph functions—start, stop, reset—operate just like a traditional flyback, and it’s very intuitive.

Finally, the lume is very bright, ensuring excellent legibility in the dark.