TimeZone.com article on the development of quartz watches Explain That Stuff: How quartz clocks work Modern quartz "analog" clocks and watches with animations Douglas Dwyer. How Quartz Watches Work at HowStuffWorks Horology 101 - quartz F.A.Q. A short primer on AT-cut quartz crystals
TimeZone.com article on the development of quartz watches The American Time Guide to Quartz Watches Explain That Stuff: How quartz clocks work Modern quartz "analog" clocks and watches with animations Douglas Dwyer. How Quartz Watches Work at HowStuffWorks Horology 101 - quartz F.A.Q. في كومنز صور وملفات عن: ساعة كوارتز بوابة الفيزياء هذه بذرة مقالة عن موضوع تقني بحاجة للتوسيع.