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.

Women Stainless Steel Quartz Dress Lady Watch White Dial Black Rim W

$13 $22

Good Jewelry Elegant Crystal Ladies Quartz Wrist Watches

$9 $15

Micaca Charm Bling Crystal Lady Soft-touch Plastic Band Quartz Analog Watch Usts

$13 $22

Good Jewelry Quartz Wrist Watches Man-made Crystal and Pink Brand

$9 $15

Good Jewelry Unique Design Bangle Quartz Watch - Bronzy

$9 $13

Wemen's Ladys Crystals Decorated Fashion Hollow Girl's Analog Quartz Wrist Watch

$12 $16

Round Good Sports Quartz Wrist Watch for Girls

$9 $12

Fossil Women's Mechanical Me1082 White Leather Analog Quartz Watch Grey Dial

$115 $147

Couple Style Classical Analog Roman Numerals Steel Wrist Quartz Watch Women Lady

$10 $20