IW3940-06

The IWC Portugieser Tourbillon Rétrograde Chronograph reference IW3940-06 was introduced in 2020. This watch is powered by a caliber 89900 movement, which combines a tourbillon with retrograde date and a chronograph - a movement first used the Portugieser in a unique piece created to benefit the Laureus Sport for Good foundation. The case is Platinum while the dial color is Silver.