iwc portofino tourbillon
The IWC Portofino Hand-Wound Tourbillon Rétrograde Story. The name of the Portofino Hand-Wound Tourbillon Rétrograde contains three wonderful complications: the hand-wound movement with an 8-day power reserve, the flying tourbillon at “6 o’clock” and the retrograde date display that stretches from “8” to The Portofino line is mostly made up of simple, affordable watches, but […]