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.

7 Colours Led Light Lady Men Sport Quartz Analog Wrist Watch Colorful

$11 $23

Mens Lady Dark Blue Ultra Thin Led Digital Quartz Rubber Date Touch Screen Watch

$6 $12

Women Lady Elegant Fashion Design Quartz Watch Brown

$15 $29

Smays brand a1102 japan movt quartz dial white ceramic watchband fashion wrist

$93 $173

Fashion Snake Diamante Women Ladies Quartz Analog Bracelet Bangle Wrist Watch

$15 $27

Genuine Casio Dress Watches Ladies Analog Quartz Date 50m Ltp-1215a-7b2

$36 $59

6pcs New Santai Boy's Digital Quartz Sport Wrist Watches Student Red

$115 $161

Rose Golden Case Bling Crystal Women Lady Girl Analog Leather Quartz Watch Gift

$2 $3

Geneva Platinum Rose Gold-tone & White Acrylic Crystal Bezel Quartz Watch

$29 $40