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.

Roamer Quartz Sub Second Steel Swiss Ladies Watch - N.o.s

$179 $251

Ladies Watch 3pcs/lot Quartz Pocket Watch With Necklace Brass Good W

$26 $34

Wholesale Oulm Men's Quartz Military Wrist Watch Men Leather Band Wa

$164 $190

Factory Sample Aluminum Case Chrono Date At '3' Quartz N.o.s. Watch Running

$65 $73

Invicta Men's Ocean Baron Pro Diver Quartz Polyurethane Strap Watch 12164

$69 $140

Oulm 2 Times Zone Rare Mens Military Army Sports Quartz Wristwatch Needle White

$15 $30

Fashion 5color Classic Elegant Leather Strap Arabicnumber Dial Quartz Girl Watch

$8 $13

Vip Time Chrono White Dial N.o.s. Quartz Watch Runs And Keeps Time

$105 $167

Stuhrling Original Men's 388s.33551 Classic Winchester Swiss Quartz Black Watch

$138 $203