Crafted with precision and presence, the IWC Big Pilot’s Perpetual Calendar IW503605 brings together functionality and heritage. The 46.2mm stainless steel case frames a detailed blue dial featuring a perpetual calendar. At its core is IWC’s Calibre 51950, an automatic movement with a full 7-day power reserve. This model stands out within the brand's sport watches lineup for its elegant integration of advanced complications in a clean, legible layout.

Brand: IWC
Model: Big Pilot
Reference: IW503605
Case Size: 46.2mm
Case Material: Steel
Bracelet Material: Leather
Dial Color: Blue
Movement: Automatic
Wrist Fit: Up to 8 inches
Includes: Watch and Digital Papers
Condition: The watch is in pre-owned condition. There are hairline scratches throughout the case but nothing worth noting. The leather strap is in lightly worn condition with plenty of life left. Overall the watch is in nice shape.