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.

Genttlemen Clock Quartz Hours Dial Date Black Leather Men Wrist Watch Wc043

$13 $22

Long Smoky Quartz, Crystal Quartz & Sterling Silver Graduated Statement Necklace 24 inches, Faceted Natural Crystal Jewelry

$128 $200

Ohsen Day Date Fashion Army Waterproof Sports Men Mens Quartz Wrist Watch

$3 $5

Women's Luxury Dress Watch By L.e.i With Life Energy Intelligence G.tone Quartz

$34 $48

Geneva Cream -crystal Mk Look Quartz Watch

$18 $23

Geneva Rose Goldtone, Chrono Look Quartz Watch

$28 $34

Good Stylish Swiss Quartz Wrist Watches--Orange

$9 $11

Raymond Weil Stainless Date Display Quartz Watch

$395 $435

6 Colors Fashion Girls Boy Korean Retro Eiffel Tower Style Wrist Watch Quartz

$5 $10