Family: 26xx34 jewels65h power reserve28,800 vph (4 Hz)
The Blancpain caliber 2663SR.4 is an automatic movement with a diameter of 36.8 mm and a height of 10.3 mm. It has 34 jewels and operates at a frequency of 28,800 vibrations per hour, providing a power reserve of 65 hours. This caliber powers the Ladybird Heure Décentrée model.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
34 jewels
Power Reserve
65h
Frequency
28,800 vph (4 Hz)
Diameter
36.8mm
Height
10.3mm
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
26xxCOUNTRY
SwitzerlandALSO KNOWN AS
cal. 2663SR.4
FOR WATCH DEALERS
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