Hublot
Big Bang Unico 18ct King Gold Automatic Chronograph Watch

  • 451.OX.1180.OX
  • 42mm
  • Black Dial

£50,900

Available free next day delivery

Ring Size Circumference (mm)
I 48.0
J 48.7
K 50.0
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64.0
W 65.3
X 66.6
Y 67.8
Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

View the ring size guide

About This Piece

Well, ladies and gents, we’ve got a bit of a jaw-dropper here. Crafted in 18ct King Gold and set with 258 diamonds across the case and bezel, go for a 'more is more' aesthetic with this Hublot Big Bang Unico. But the features don’t stop there. This remarkable watch is powered by Hublot’s HUB1280 UNICO manufacture self-winding chronograph flyback movement with column wheel, a unique in-house movement from the expert Swiss luxury watchmakers.

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Editor's Notes


If offbeat is your thing then the Hublot Big Bang collection is made for you. When a watch is described as a state of mind, you know you’re on to a good thing and this collection is more than good. Much more. Inspired by the moment the universe and all its materials came together (a.k.a the Big Bang), this range is Hublot’s flagship model. And with the iconic porthole design used throughout Hublot’s watches (did you know that Hublot means porthole in French?)a Big Bang timepiece is a must for any true horology fan.

We love that despite its show stopping good looks, this Big Bang Unico is practical too. With a 72 hour power reserve and 100m water resistance, this timepiece really has you covered from all angles.

Hublot Big Bang Collection

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