Launched in 2024, the IWC Portugieser Eternal Calendar advances the brand's perpetual calendar technology by accounting for leap year exceptions over 400 years. It includes a moon phase display with an extreme precision of 45 million years and features a platinum case with a sapphire crystal dial over a white base.
Shape
Round
Lug Distance
22.00 mm
Material
Platinum
Glass
Sapphire
Thickness
14.90 mm
Diameter
44.40 mm
Water Resistance
50.00 m
Dial Color
White
