HUB1240

Caliber HUB1240\\ © [[Hublot]] (click to enlarge!)
Caliber HUB1240
© Hublot

The Caliber HUB1240 is Hublot’s first in-house automatic caliber. It was introduced in 2010 with the Big Bang Unico.

It is a chronograph movement with a flyback function and a column wheel, consisting of 330 components and offering a power reserve of 72 hours.