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 Ah043

$12 $20

high quality quartz fashional digital power reserve led wrist watches

$115 $177

Westar N.o.s Quartz Watch Yellow Dial Runs And Keeps Time

$56 $80

Omega Constellation Quartz 35mm Watch 12320356002001

$4,400 $6,116

Casio Women's Chrono Quartz Resin Watch Blx100-7b

$65 $88

Fendi' B. Watch Fendi Ladies - Green Dial Stainless Steel Case Quartz Movement F370188F

$396 $776

Assorted Colors Women's Casual Style Quartz Alloy Analog Bracelet Watch

$7 $13

Stretch Band Geneva Quartz Men Watch St21wg

$24 $42

Lover Hollow Dial Hot Silver Triangle Steel Mens Womens Wrist Quartz Watch Gifts

$7 $12