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.

Dial Stainless Steel Band Quartz Men Led Wrist Watch Ld2761 Optional

$13 $17

Pulsar Black Face Unisex Wristwatch Bracelet Battery Quartz Water Resistant

$23 $29

Good Luxury Waterproof Ladies Quartz Wrist Watches Slim Strap Golden Dial

$13 $27

Vintage 1980's Corvette Ladies Women's Black Dial Quartz Watch

$30 $61

Luxury Women Watches Stylish My`s Classic Retro Carving Quartz Brace

$67 $135

Eyki Fashion Men's Stainless Steel Case Leather Quartz Wrist Watch Dailyetrade

$15 $30

Yellow Leather Fashion Elegant Quartz Hours Dial Women Lady Wrist Watch B028y

$7 $13

Breitling Colt A74350 Superquartz 1 Ctw Diamond Bezel Chronometer Box Books

$2,395 $4,167

Casio Quartz Analog Ladies Sports Watch Lrw200 Lrw200h Lrw-200h-7e1

$33 $56