The Hublot Spirit of Big Bang takes the Big Bang’s exposed screws, layered construction and openworked dial into a tonneau case that feels quite different on the wrist. In 42mm form, it keeps that architectural presence without demanding quite as much wrist as the larger versions—a useful distinction when the case’s length matters as much as its width.
For the chronograph, the attraction goes beyond the case: the HUB4700 is derived from Zenith’s El Primero, bringing a high-frequency movement into Hublot’s more extroverted setting. Titanium is a good starting point if you enjoy the contrast of brushed metal against the skeletonized dial; ceramic gives the same construction a different visual weight. Pay attention to how the rubber strap curves away from the case and where the clasp sits beneath your wrist: the fit is part of choosing this particular shape.
What owners love
- The curved tonneau case and rubber strap make the 42mm Spirit more comfortable than its angular shape suggests. The way it wraps around the wrist is a big part of what owners enjoy about wearing it.
- The open dial gives you plenty to look at beyond the hands, especially with the chronograph running. Owners who like the exposed mechanism tend to see that busy, layered view as the reason to choose the Spirit rather than a conventional chronograph.
Common Criticisms
- Reading the time at a glance can take more effort than you'd expect: the hands compete with the exposed movement and chronograph registers. The skeleton dial that makes it interesting to look at is also its main everyday compromise.
Recent Forum Listings
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Hublot Hublot Spirit of Big Bang 641.NX.0173.LR 42mm Titanium… $11,995 -
Hublot Hublot Spirit of Big Bang 601.CI.0173.RX 45mm Ceramic … $12,495 -
Hublot Art of Stained Glass: Hublot Spirit of Big Bang Vitrai… $15,900 -
Hublot 2021 Hublot Spirit of Big Bang Black Magic Ceramic Ske… $12,000 -
Hublot Hublot Spirit Of Big Bang Blue | Ref. 601.NX.7170.LR |… $14,500
Other Hublot Models
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#1
Hublot Big Bang Unico 42mm$12,000 $10,500 – $15,30789 listings 5 days ago -
#2
Hublot Big Bang 44mm$7,865 $6,915 – $8,92361 listings 1 day ago -
#3
Hublot Classic Fusion Chronograph 45mm$7,302 $6,010 – $8,37352 listings 20 hours ago -
#4
Hublot Classic Fusion Black Magic$7,564 $6,872 – $8,70035 listings 1 week ago -
#5
Hublot Mdm 36mm$1,993 $1,498 – $2,40831 listings 1 week ago -
#6
Hublot Classic Fusion Aerofusion 45mm$11,640 $8,754 – $15,38430 listings 3 days ago -
#7
Hublot Big Bang Steel Ceramic$6,238 $5,870 – $6,75030 listings 3 weeks ago -
#8
Hublot Classic Fusion Titanium 42 42mm$5,196 $4,092 – $5,91329 listings 1 week ago -
#9
Hublot Big Bang Integral 42mm$14,655 $12,228 – $16,34924 listings 5 days ago -
#10
Hublot Classic Fusion 42mm$4,359 $4,108 – $4,95024 listings 1 week ago
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