The HUB1240 UNICO GMT is an automatic chronograph movement manufactured by Hublot. It is based on the in-house HUB1242 UNICO flyback chronograph, adding a second time zone complication while maintaining the 72-hour power reserve characteristic of the UNICO family. The movement was introduced in 2018 and remains in production, used primarily in Big Bang models featuring the GMT function.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
72h
Display Type
Analog
COMPLICATIONS
GMTChronographFlyback
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2018BASED ON
Hublot HUB1242 UNICOCALIBER FAMILY
UNICOALSO KNOWN AS
hub1240unico gmt
FOR WATCH DEALERS
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