IWC Portugieser Perpetual Calendar IW503203

Portugieser Perpetual Calendar : IW503203

The IWC Portugieser Perpetual Calendar IW503203, released in 2011, is a distinguished timepiece within the Portugieser collection. It features a robust 44.2 mm case crafted from white gold, complemented by a transparent case back that reveals the intricate workings within. The watch showcases a striking blue dial, which adds a contemporary touch to its classic aesthetic. At the heart of this model is IWC's self-winding 7-day movement, enhanced by the renowned perpetual calendar module developed by Kurt Klaus. This module, initially introduced in the 1985 Da Vinci model, has been adapted to harmonize seamlessly with the larger dimensions of the movement. The watch's 'Double Moon' moonphase display is designed to indicate lunar phases for both the northern and southern hemispheres, adding an element of celestial sophistication. Overall, this model exemplifies a blend of innovative horology and timeless elegance, characteristic of IWC's craftsmanship.