IWC caliber 52010
|Hands:||Hours, Minutes, Small Seconds|
|Additionals:||Power Reserve Indicator|
The caliber 52000 family, launched in 2015, is IWC's new generation of 7-day Automatic movements. Compared to the predecessors, the Pellaton winding has been updated and the power is now stored in not one, but two barrels. Ref. 52010 is the one used in the Portugieser Automatic.