Portofino Complete Calendar Mondphase 39mm

From the retailer listing

Precision timing meets daily wearability in the IWC Portofino, a chronograph that never compromises on either. The 41 mm red gold case frames a silver dial with considered proportions, at its heart, the 32150 calibre delivers 72 h of reserve. Water-resistant to 50 m for everyday confidence. Elapsed-time measurement via the chronograph, a subsidiary seconds display, and luminescent hands and indices for low-light legibility. A brown leather strap adds warmth and character. (Reference IW359002 / IW359002).