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Hublot Big Bang Unico Sang Bleu II Blue Ceramic 418.EX.5107.RX.MXM21

45mmSuper Clone Watch

Original price was: $1,699.00.Current price is: $1,099.00.

If you want the Sang Bleu II for its architecture rather than just the name, this is the one to focus on. The deciding details are the sharply faceted 45mm blue ceramic case, the layered geometric disc display over a skeletonized dial, and the integrated blue rubber strap that keeps the design coherent on the wrist. Against simpler versions that soften the case geometry, this execution is much more convincing where it matters visually. The detailed description matters because this watch lives or dies by proportion, surface transitions, and how the dial architecture is handled.

If you want the Sang Bleu II for its architecture rather than just the name, this is the one to focus on. The deciding details are the sharply faceted 45mm blue ceramic case, the layered geometric disc display over a skeletonized dial, and the integrated blue rubber strap that keeps the design coherent on the wrist. Against simpler versions that soften the case geometry, this execution is much more convincing where it matters visually. The detailed description matters because this watch lives or dies by proportion, surface transitions, and how the dial architecture is handled.

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QC photos and video provided before dispatch
Worldwide shipping included
Configuration Details Confirmed before shipment
Movement Clone HUB 1240 Automatic Chronograph
Case Material Blue Ceramic
Bezel Blue Ceramic with hexagonal geometry
Crystal Sapphire with anti-reflective treatment
Bracelet Blue rubber strap with folding clasp
Water Resistance 30m
SKU: hublot-big-bang-unico-sang-bleu-ii-blue-ceramic-45mm-418-ex-5107-rx-mxm21-super-clone-watch Categories: , Brand:

The blue ceramic geometry is the whole point

One glance at the bezel and mid-case tells you why this Sang Bleu II stands apart from ordinary Big Bang variations. The 45mm case is built around sharp, angular planes rather than soft curves, and in blue ceramic that geometry has real visual impact. Across the case and bezel, the finishing shifts between satin-brushed surfaces, polished edges, and crisp chamfering, so the watch changes character as the light moves over it. That contrast is essential on this reference. A flatter execution can make the design look heavy; here, the faceting gives the watch the architectural tension that defines the Sang Bleu concept.

For a buyer choosing this reference, the appeal is not subtlety. It is a large, assertive watch with a deliberately sculptural profile, and that is exactly why the sharpness of the ceramic construction matters. BBF is worth mentioning here because this reference depends on complex multi-piece case geometry, and this version is specifically noted for executing that structure well rather than simplifying it.

A dial built around shapes, not traditional hands

The dial side is equally distinctive. Instead of a conventional handset, this watch uses the Sang Bleu geometric display, with layered angular elements floating over a skeletonized center. The white geometric framework stands out strongly against the deep blue chapter ring and darker movement background, giving the watch excellent visual contrast despite the open-worked layout. That contrast is one of the reasons this reference remains legible while still delivering the dramatic, technical look collectors expect.

The skeletonized dial also reveals enough of the movement side to keep the watch feeling mechanical rather than decorative. You can see wheels and structure beneath the geometric display, which adds depth and keeps the busy design from feeling flat. At around 4:30, the date is integrated into the layout rather than interrupting it, and the subdials at 3 and 9 maintain the balanced, symmetrical feel of the dial architecture.

Clone HUB 1240 chronograph with the right visual intent

Inside is the Clone HUB 1240 automatic chronograph, with approximately 36 hours of power reserve. For this model, that matters less as a headline number and more as part of the watch's specific functionality: the movement is built to support the geometric disc-style display and the chronograph layout used on this reference. The chronograph includes a 60-minute register at 3 o'clock, a running seconds display at 9 o'clock, and a skeletonized date at 4:30.

This is a watch for someone who values the interaction between movement layout and dial design. On a standard sports chronograph, the movement can stay in the background. On the Sang Bleu II, the movement has to support the visual language on the front of the watch, because the time display itself is part of the design statement. If you are choosing this piece, that integration is a major part of the appeal.

Why the strap and clasp matter on this reference

The integrated blue rubber strap is not an afterthought here; it is part of the overall shape of the watch. The strap continues the angular lines of the case and keeps the transition from lugs to wrist clean, which is important on such a bold design. A mismatched or generic strap would break the effect immediately. Here, the blue outer surface and black lining create a useful contrast, and the visible deployant-style clasp keeps the look modern and secure.

From the rear and side views, the watch also shows the same design discipline carried through the caseback and strap hardware. That consistency is what helps this piece feel cohesive rather than merely oversized. For a collector comparing it with a simpler ceramic sports chrono, this is the difference: the Sang Bleu II is not just blue and skeletonized, it is designed as one continuous geometric object from bezel to clasp.

Best for the buyer who wants presence with design depth

This reference makes the strongest case for itself when you want a watch that delivers both mechanical spectacle and unconventional form. The blue ceramic case gives it weight visually without relying on precious-metal flash, while the geometric dial keeps it unmistakable even at a distance. It is not the right choice if you want restraint, but it is a compelling one if you want a Hublot that leans fully into angular design, exposed mechanics, and modern materials.

That is the real value of this specific 418.EX.5107.RX.MXM21: not just the color, but the combination of blue ceramic faceting, skeletonized geometric time display, and integrated rubber construction that makes the watch feel complete from every angle.

Watch specification

Configuration summary for this watch

BrandHublot
MovementClone HUB 1240 Automatic Chronograph
Case MaterialBlue Ceramic
BezelBlue Ceramic with hexagonal geometry
CrystalSapphire with anti-reflective treatment
BraceletBlue rubber strap with folding clasp
Water Resistance30m

Buyer Q&A

Questions about this Hublot watch

What complications are present on this Sang Bleu II?

This watch includes a chronograph, a running seconds display, and a skeletonized date at 4:30, alongside the signature geometric disc-style time display.

What makes this version stand out visually from simpler ceramic sports chronographs?

The key difference is the sharply faceted multi-piece blue ceramic case paired with the Sang Bleu geometric dial architecture. The watch is built around angular surfaces, visible depth, and a layered display rather than a conventional round sports-chrono layout.

What strap and clasp does this watch use?

It comes on an integrated blue rubber strap with black lining and a folding clasp.

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