With two barrels in the movement, the IWC Portugieser Annual Calendar watch boasts a full seven-day power reserve and is proud to show off its new customised calibre through the sapphire crystal caseback.
With two barrels in the movement, the IWC Portugieser Annual Calendar watch boasts a full seven-day power reserve and is proud to show off its new customised calibre through the sapphire crystal caseback.
With two barrels in the movement, the IWC Portugieser Annual Calendar watch boasts a full seven-day power reserve and is proud to show off its new customised calibre through the sapphire crystal caseback.
