Quartz Watches

A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency, so that quartz clocks are at least an order of magnitude more accurate than mechanical clocks. Generally, some form of digital logic counts the cycles of this signal and provides a numeric time display, usually in units of hours, minutes, and seconds. The first quartz clock was built in 1927 by Warren Marrison and J.W. Horton at Bell Telephone Laboratories. Since the 1980s when the advent of solid state digital electronics allowed them to be made compact and inexpensive, quartz timekeepers have become the world's most widely-used timekeeping technology, used in most clocks and watches, as well as computers and other appliances that keep time.

10pcs/lot led sports square led quartz digital with mirror face wrist

$36 $70

Milan Quartz Pocket Watch

$45 $82

ODM Unisex Mysterious V DD99B-1 Black Rubber Quartz Watch with Digital Dial

$64 $113

Candy Color Automatic Tape Measure Student Quartz Watches, Fashion W

$78 $133

Charles Hubert Gld-pltd Black Dial Quartz Watch Xwa4309

$161 $259

Sartego Women's Barcelona Japanese Quartz Movement Watch

$126 $198

Invicta Reserve Mid-size Venom Swiss Made Quartz Chronograph Watch 10794

$280 $437

Invicta Reserve Women's Excursion Elegant Swiss Made Quartz Chronograph Leather Strap Watch SILVERTONE

$210 $319

Fossil Women's Wallace ES3178 Beige Leather Analog Quartz Watch w ...

$88 $122