Hublot
Square Bang Unico Titanium Ceramic Chronograph Automatic Watch

  • 821.NM.0170.RX
  • 42mm
  • Clear Dial

£21,600

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

If you’re someone who likes to indulge in watchmaking that pushes boundaries, this Hublot Square Bang Unico Titanium Ceramic Chronograph Automatic Watch is for you. A superior combination of the titanium case and black ceramic bezel are crafted and polished to ensure you’re complete with the very best in robust craftsmanship. Want to see the HUB1280 UNICO manufacture self-winding movement for yourself? Take a look at the skeleton dial to reveal Hublot’s state-of-the-art technical engineering, one you’ll not want to miss.

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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.

Epitomising trustworthy timekeeping at its finest, this watch features a power reserve of 72 hours and a water resistance of up to 100m. And if you like to champion signature Hublot style? You can rely on the black structured rubber straps for a smooth, sleek finish that will accompany you anywhere.