The IWC Portugieser Perpetual Calendar 5023, introduced in 2014, combines a 7-day automatic movement with the Kurt Klaus perpetual calendar module. It features a 42.2mm case, sapphire crystals on both sides, and a 'Single Moon' display. Reference IW5023-08 is crafted in stainless steel with a black dial and is limited to 500 units.
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
15.50 mm
Diameter
44.20 mm
Water Resistance
30.00 m
Dial Color
Silver
