The Breguet Caliber 77F1 is an automatic movement with a diameter of 27.07 mm and features 40 jewels. It operates at a frequency of 28,800 vibrations per hour and offers a power reserve of 55 hours, with sweep seconds, date, GMT, and world time functions. This caliber powers the Marine Hora Mundi 5555, Marine Hora Mundi 5557, and Classique Hora Mundi 5719 models.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
40 jewels
Power Reserve
55h
Frequency
28,800 vph (4 Hz)
Diameter
27.07mm
Display Type
Analog
COMPLICATIONS
FEATURES
Watches with this movement

Breguet
Marine Hora Mundi 5555
5555BH/YS/9WV

Breguet
Marine Hora Mundi 5557
5557BB/YS/5WV

Breguet
Marine Hora Mundi 5557
5557BB/YS/9WV

Breguet
Marine Hora Mundi 5557
5557BB/YS/BW0

Breguet
Marine Hora Mundi 5557
5557BR/YS/5WV

Breguet
Marine Hora Mundi 5557
5557BR/YS/9WV

Breguet
Classique Hora Mundi 5719
5719PT/AS/9ZV

Breguet
Classique Hora Mundi 5719
5719PT/EU/9ZV

Breguet
Classique Hora Mundi 5719
5719PT/US/9ZV
More Breguet movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
77xxCOUNTRY
SwitzerlandALSO KNOWN AS
FOR WATCH DEALERS
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