Hublot Spirit of Big Bang King Gold 642.OX.0180.RX
Original price was: $1,499.00.$899.00Current price is: $899.00.
For most buyers considering a tonneau chronograph, this is the right Spirit of Big Bang to choose when the warm King Gold look, the openworked dial, and the compact 42mm case are what matter most. The black ribbed rubber strap keeps the watch visually sharp and practical, while the skeleton layout and date at 4:30 preserve the character of the original design. If you are comparing it with simpler closed-dial sports models, the details here justify a closer read because this piece lives or dies by execution.
King Gold tone with the full Spirit of Big Bang look
The first thing that decides this watch is the contrast: a warm King Gold-toned barrel case against a black ribbed rubber strap, with the signature six H-shaped screws across the bezel structure. At 42mm, it keeps the Spirit of Big Bang profile in a size that remains substantial without becoming excessive for daily wear. The layered case construction and black side inserts give it the technical, architectural feel that attracts collectors to this reference in the first place.
Openworked chronograph dial with the right visual tension
This version uses a skeleton chronograph dial with rose-gold-toned hands and baton markers set over a visible movement-style backdrop. The layout gives you three-register chronograph symmetry while keeping the date tucked at roughly 4:30, where it belongs on this design. That matters because this watch is not about plain legibility alone; it is about the balance between depth, contrast, and mechanical theater through the sapphire crystal with anti-reflective treatment.
Why this execution stands out
Inside is a Clone HUB 4700 automatic movement, paired with a folding clasp and the quick-change strap system for easier strap swaps. That combination suits buyers who want the Spirit of Big Bang experience to feel complete, not just visually close from a distance. If you are choosing between this and a more straightforward round-case chronograph, this reference offers a stronger sense of shape, layering, and wrist presence, which is exactly why the finishing and dial furniture matter so much here.
Watch specification
Configuration summary for this watch
| Brand | Hublot |
|---|---|
| Movement | Clone HUB 4700 automatic movement |
| Bezel | King Gold-toned bezel with six H-shaped screws |
| Crystal | Sapphire with anti-reflective treatment |
| Bracelet | Black ribbed rubber strap with folding clasp |
Buyer Q&A
Questions about this Hublot watch
What gives this reference its distinctive look on the wrist?
The barrel-shaped 42mm case, the warm King Gold-toned exterior, and the skeleton chronograph dial create the signature Spirit of Big Bang profile. The black ribbed rubber strap and black side inserts sharpen that contrast and keep the watch from looking overly formal.
Does this watch have a date display?
Yes. The date window is set around the 4:30 position, integrated into the lower-right area of the skeleton dial.
What strap system does this model use?
It includes a quick-change strap system, so the strap can be removed with a simple press rather than a conventional spring-bar setup.
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