The Hublot caliber HUB9005 is an manual-wind tourbillon movement. It is an in-house caliber by Hublot for MP-05 model watches. This movement has a suspended vertical tourbillon and 11 series-coupled barrels.
The HUB9005 movement features 11 barrels allowing for an extremely long 50 days power reserve. That equates to about 1,200 hours. This is a world record in horology.
Different Caliber Numbers
The base caliber number is HUB9005 but there are different versions based on variables such as color and the watch it is in. For example:
HUB9005.H1.PN.1JN is black and red with transparent indicators
HUB9005.H1.6 is black with red accents
HUB 9005.H1.6 silver with black and red
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Hublot Winding Tool
Hublot made a special winding tool for watches powered by the HUB9005 manual-wind movement. This tool was made to look like an impact gun for removing and installing car rims. This fits the theme of the MP-05 being a Ferrari watch.
“The movement itself was fully designed, developed and produced by the Hublot Manufacture engineers and watchmakers. A record-breaking technical feat. Its tourbillon boasts an impressive 50-day power reserve – thanks to its 11 series-coupled barrels set in a spine formation down the centre of the watch. Its movement broke the record for the highest number of components for a Hublot movement to date – 637 in all. Boasting a futuristic design, the construction showed off the bold shape of its movement, even in its original version.” –Hublot