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.

Christmas Gift 25pcs Women's Quartz Analog Wrist Fashion Watch Ladie

$139 $157

10pcs New Women's Quartz Analog Wrist Fashion Watch Ladies' Bangle U

$83 $168

Kahuna Women's Quartz Watch With Turquoise Dial Analogue Display And White Plastic Or Pu Strap Kls-0262L

$42 $73

10pcs Christmas Gift Ss.com Vogue Quartz Rabbit Candy Color Jelly Wa

$35 $60

White Leather Strap Quartz Women Analog Round Wrist Watch Leisure M693w

$6 $10

Gotta Golf Facet Crystal Date At '6' Quartz Swiss N.o.s. Watch

$65 $102

10 Quartz Watch Face Fit Link Chain Necklace 27x25mm

$13 $17

Luxury Women Watches Stylish My`s Chinese Peony Quartz 2012 Bracelet

$103 $117

Assorted Colors Women's Adjustable Band Style Plastic Analog Quartz Bracelet Watch

$4 $8