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.

No.1 Hot Sale Unisex Lovely Women's Quartz Silicone Rubber Watch Clock 10 Color

$4 $7

See Through Heart Shaped Jelly Leather Band Ladies Girl Quartz Wrist Watch

$5 $7

Lady Girl Child Light Blue Fashion Leather Analog Quartz Sport Gift Wrist Watch

$5 $7

Rose Flower Pattern Leather Quartz Crystal Rhinestone Lady Wrist Watch Dark Blue

$5 $6

Women Transparent Luxurious Classic Lady Crystal Black Quartz Wrist Watch Gift

$6 $7

Watch Repair Parts Gold Plated Master Quartz Watch Crown Refills

$5 $6

Invicta Men's Lupah Revolution Swiss Quartz Chronograph Date Window Leather Stra

$210 $422

Quartz Light Hands Girls Watches Diamond Case Cute Mashimaro Pendant 91018

$15 $30

331 Gentlemen Orajge Big Decorated Dial Quartz Watch

$9 $18