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.

Stunning Ladies' Polished Steel Tanq Dress Quartz W.w.

$55 $71

Magnifying glass the multifunction in red bronze pocket watch necklace quartz - Red - Metal

$17 $22

Hot Selling Elegant Women Round Case Quartz Bracelet Wrist Watch Blue

$10 $11

Luxury Sport Time Date Dial Men Leather Belt Quartz Wrist Watch

$16 $28

Infantry Mens Lcd Date Day Alarm Digital Analogue Army Sports Quartz Wrist Watch

$25 $43

Bronze Anime Black Butler Quartz Pocket Watch With Chain Christmas Gift

$11 $19

10pcs Elegant Leather Strap Rivets Roma Number Dial Quartz Woman Wat

$35 $58

Mens Black Sports Watch Rubber Quartz Dual Display Three Hands

$14 $22

Akribos Xxiv Quartz Date White Ceramic Bracelet Watch Ak484wt

$99 $151