TW's new product is the most dazzling star of IWC, the IWC kinetic energy moon phase expert. The brand new Portofino series IW510103 transparent bottom watch. [Case] ​​316L stainless steel case, polished and very round. The small seconds dial is located The 6 o'clock position is equipped with a second hand stop function, equipped with solid nail scales and Roman numerals, a kinetic energy decoration is added at 9 o'clock, PORTOFINO (Portofino in English) and an accurate distance calendar window are written at 3 o'clock, with an arc shape The kinetic energy decoration is symmetrical. We can notice that the calendar window of this watch is located at the very edge of the dial, and the calendar font is consistent with the original version. Willow leaf-shaped hands indicate hours and minutes respectively, and double-sided anti-reflective arched sapphire-coated mirror [strap] 】Italian calfskin [Movement] Independently developed self-winding mechanical movement, the movement is stable and 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! ,