Audemars Piguet caliber AP 2947

Audemars Piguet caliber AP 2947
Brand:Audemars Piguet
Reference:AP 2947
Base: Audemars Piguet AP 2912
Movement:Handwound
Display:Analog
Diameter:39.78
Jewels:30
Reserve:73
Frequency:21600
Chronograph:Chronograph, Column wheel
Hands:Hours, Minutes, Small Seconds
Additionals:Tourbillon Escapement, Skeleton

Description

Hand-wound chronograph movement with twin barrels and tourbillon.