Premiere in the anniversary year: the Portugieser Perpetual Calendar Tourbillon Edition “150 Years” unites the perpetual calendar from Kurt Klaus with a tourbillon on the dial.
ReferenceIW504501
Dial ColorWhite
Case18 ct 5N gold
StrapBlack alligator leather strap by Santoni
Diameter45 mm
MovementAutomatic, self-winding, IWC-manufactured movement
