Introduced in 2025, the IWC Portugieser Tourbillon Rétrograde Chronograph ref. IW3940-09 is driven by the caliber 89900, which pairs a tourbillon, retrograde date, and chronograph; this movement first appeared in a Laureus Sport for Good unique piece. The watch is limited to 100 units and features an Armor Gold case with a black dial.
Shape
Round
Material
Armor Gold
Glass
Sapphire
Thickness
17.00 mm
Diameter
44.00 mm
Water Resistance
30.00 m
Dial Color
Black