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.

Boer Ladies quartz bracelet watch

$25 $41

Excellent Men Watch Boy Quartz Silver Shining Stainless Male Wrist Watch Stylish

$15 $22

Weide 3atm Water Resistant Muti-function Dual Time Alarm Mens Quartz Sport Watch

$15 $22

Seiko Quartz SXGL59

$135 $186

Factory Seller 10pcs Mix Order Handmade Quartz Pocket Watch Perfect

$198 $255

Sharp Quartz Wristwatch Women's Gold Tone Working W/stretch Band Sec

$13 $15

1x Cute Roma Numerals Classic Women White Dial Black Case Rim Quartz

$12 $14

Men's Luxury Bolun Big Number Leather Band Quartz Sports Mens Wrist Watch W39

$13 $15

Fashion 5pcs/lot Quartz Watch Delicate Sinob Lady Leisure Female Wat

$112 $216