When mature product Jian Zhen force commander charm watches Zenith in 2013 launched a new series of Windsor commander store calendar chronograph version , this watch is the Zenith watch factory cooperation with the International Watch Museum designed , equipped with a brand famous EL PRIMERO chronograph movement, and has a practical and a perfect calendar functions , simple design has a mature charm. Official Model :18.2071.4054-01. C711 When mature product Jian Zhen force commander charm watches International Watch Museum is the crystallization watch Zenith watch factory and cooperate fully , embracing the most accurate series production of movement and both practical and innovative devices : calendar . Watch from behind the creative is located Ruishilaxia绍德芳the International Watch Museum Ludwig Oeschlin. When mature product Jian Zhen force commander charm watches Zenith watches feature Commander Detailed chart When mature product Jian Zhen force commander charm watches Watch has a white matte dial with 18K rose gold case , dial design is simple and reasonable, the display is easy to read information. It is a simple way to express the innate jumping complexity of successful cooperation between the two is truly a leader in watchmaking , the perfect blend of professionalism and creativity . When mature product Jian Zhen force commander charm watches Simply adjust the calendar function compared to once a year , you can display the day, date and month . This watch 's calendar display settings in three concentric disk, the outer disc shows the date , in the middle of the month shows that the inner disk is displayed week.Bell & Ross Watches Replcia When mature product Jian Zhen force commander charm watches Almanac device seemingly simple but very complicated : For the month has 31 days , the date disc will directly promote the month disc forward ; while for only 30 days of the month , the date of the disc will " skip " 31, 2009 , just a year February manually adjusted to March . The device is manufactured and refined sensitivity rigorous than most calendars require 30-40 components, which requires only nine motorized components.Breguet Watches Replcia When mature product Jian Zhen force commander charm watches Thanks to streamlined motor components, the thickness of the watch is not great, is 13.85 mm , which has a complex timing and calendar functions , it has been regarded as a rare watch . When mature product Jian Zhen force commander charm watches Through the sapphire crystal case back can clearly appreciate the interior is equipped with El Primero 4054 automatic movement , vibration frequency of 36,000 cycles / hour , that every 1 /10 second vibration time , power reserve of 50 hours. When mature product Jian Zhen force commander charm watches Summary: The true force commander Windsor calendar 18.2071.4054-01.C711 watch is Zenith 2013 Basel Watch Fair launched a new watch. Equipped with highly accurate El Primero movement, fully embodies the true power of the watch factory watchmaking craftsmanship . Uphold the historic appearance of fine watches features elegant , quite mature charm, is a time after the precipitation and hone boutique watch.