Released in 2024, the IWC Portugieser Tourbillon Rétrograde Chronograph ref. IW3940-07 employs the caliber 89900 movement, combining a tourbillon, retrograde date, and chronograph, originally developed for a Laureus Sport for Good unique piece. It features a platinum case paired with a blue dial, limited to 50 units.
Shape
Round
Material
Platinum
Glass
Sapphire
Thickness
17.00 mm
Diameter
44.00 mm
Water Resistance
30.00 m
Dial Color
Blue