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.

Mini Miniature Cartoon Dail Lovers Cats Quartz Girl's Chrildren Watch

$68 $97

Swiss Army Brand Date Quartz Light Watch 4u2fix

$100 $115

Sterling Silver .925 White Quartz Solitare Ring Size 8

$40 $78

Shey Coutureâ„¢ Silver 14k Gold Diamond & Quartz Ring Size 7

$198 $370

Christmas Sales Variety Styles Boy Girl Fashion Quartz Watches Sesam

$238 $357

Retro Roman Numerals Carved Pocket Watch Necklace Quartz Movement

$15 $22

Sterling Silver Genuine Smoky Quartz Butterfly & Leaves Motif Ring

$60 $73

Hannah Girls Child Quartz Cartoon Watches Watch Children's Kids Watc

$58 $68

2013 Ben 10 Cartoons Wallet Watch Different Patterns Ben 10 Quartz W

$220 $449