The caliber 4407 is an in-house automatic movement by Audemars Piguet, measuring 32 mm in diameter and 8.92 mm in height. It has 73 jewels, operates at 28,800 vph, and offers a power reserve of 70 hours through automatic bidirectional winding. The movement features a column wheel construction with small seconds and a 24 hour hand, and supports date, GMT, chronograph, split seconds, and flyback complications, powering the model 26650.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
73 jewels
Power Reserve
70h
Frequency
28,800 vph (4 Hz)
Diameter
32mm
Height
8.92mm
Display Type
Analog
Winding
Automatic (Bidirectional)
COMPLICATIONS
FEATURES
Watches with this movement
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QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
44xxCOUNTRY
SwitzerlandALSO KNOWN AS
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