The IWC Multi-Functional Chronograph Series is elegantly launched, correcting any shortcomings of all previous versions on the market, elegant pace, long overdue. [Case] The size of the watch is 42mmX13.5mm. The size is perfectly synchronized with genuine products. IWC restores the case with a perfect circular arc, filled with the most advanced polishing and polishing process in the industry, and the effect catches up with the original. The lines are smooth and the luster shines. [Movement] The stable and abnormal Shanghai 7750 movement is changed to the original Cal.79320 core. Not only all functions are synchronized with the original, but the operation feel can also be consistent. [Bracelet buckle] Made of Italian calfskin, with the highest version of the IWC folding clasp produced by IWC, IWC produced the world’s second IWC wave chronograph, friendly watch friends from all walks of life.