Portuguese Annual Calendar IWC offering hours

offering hours

celebrates lunar exploration with its captivating design

Powered by a self-winding automatic movement

blending technical innovation with timeless luxury

Accuracy: Superlative Chronometer Certification (-2/+2 sec/day) for exceptional precision

Portuguese Annual Calendar IWC offering hoursThe IWC Portuguese Annual Calendar (Reference IW503502) is a sophisticated unisex watch that seamlessly combines precision engineering with timeless design. With its steel case, striking blue dial, and black crocodile leather strap, this timepiece is a statement of luxury and refinement. Key Features: Movement: Automatic Caliber 52850 with an impressive 168 hour (7 day) power reserve, ensuring long lasting precision. Case: Stainless steel case (44. 2