White shell gold 50 new product with peak appearance. The most dazzling star of IWC, the IWC kinetic energy moon phase expert. The new Portuguese series IW544401 see-through watch. [Case] ​​316L stainless steel case, polished and very round. Small second hand The dial is located at 6 o'clock and has a dial hand stop-seconds function. PORTOFINO (Portofino in English) is written on 3 o'clock. Double-sided anti-reflective arched sapphire-coated mirror [strap] Italian calfskin [movement] independently developed and automatic winding Chain mechanical movement, the movement is stable and the time is accurate. The most dazzling see-through watch under IWC. Suitable for various business occasions, simple and refined yet elegant! Welcome friends from all walks of life to taste it.,