IWC Watch

IWC Portuguese series perpetual calendar watch, the most complex watch in the world, all functions are synchronized with the original, all function adjustments are controlled by the crown 1 【Function introduction】Sun, moon and stars at 12 o'clock, independent small second hand and week hand display at 9 o'clock, month hand at 6 o'clock, and the year display at 7 o'clock at the same time. The year jumps every 12 months, and the most classic power display hand and date display at 3 o'clock. Each needle is real and can be used to distinguish the two needles of small factories on the market from being glued together 2 【Fine workmanship】The shell adopts the same three-piece structure as the original, with brushed wire in the middle, polished upper and lower shells, and the mirror adopts high-cost pot-lid shaped sapphire to enhance its texture 3 【Movement Performance】Size is 42.2mmx14.9mm, the basic movement adopts Portuguese VII basic movement, which is efficient and stable, with a power time of more than 72 hours, and a complex perpetual calendar module is installed, and all functions are synchronized with the original to achieve synchronization with the original through the crown adjustment 4 【Quality Control QC】Because the perpetual calendar module is very complicated, the time will be adjusted before shipment, and customers can directly wind it up and wear it after receiving it. Do not adjust it easily. When it is really necessary to adjust, first adjust the time to 8 o'clock in the afternoon and then adjust other functions. When debugging, first manually align the week, pull out one section and turn it up to adjust the month (12 months linked to the year), and turn it down about three times to start adjusting the calendar