The IWC Portugieser Perpetual Calendar 5021, introduced in 2003, features a 44.2mm case, sapphire glass, and a 'Double Moon' display driven by a 7-day movement and Kurt Klaus's calendar module. The 5021-19, a rose gold model with a black dial released in 2006, utilized the 51612 calibre through 2007 and the 51614 calibre from 2007 to 2012.
Shape
Round
Lug Distance
22.00 mm
Material
Rose Gold
Glass
Sapphire
Thickness
15.50 mm
Diameter
44.20 mm
Water Resistance
30.00 m
Dial Color
Black
