The HUB1251 UNICO Perpetual Calendar is an automatic movement manufactured by Hublot. Introduced in 2015, it combines a perpetual calendar module with the in-house UNICO chronograph base, maintaining the 72-hour power reserve of its foundation. Produced in limited quantities, it powers select Big Bang references featuring the perpetual calendar complication.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
72h
Display Type
Analog
COMPLICATIONS
Perpetual CalendarChronograph
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
LimitedMANUFACTURE
In-houseLAUNCH YEAR
2015BASED ON
Hublot HUB1242 UNICOCALIBER FAMILY
UNICOALSO KNOWN AS
hub1251unico perpetual
FOR WATCH DEALERS
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