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.

White Analog Quartz Womens Ladies Wrist Plastic Band Bracelet Gift Watch S72

$4 $5

Nice Caiqi Women's Quartz Wrist Watch With Leopard Patterned Waterpr

$33 $39

Casio Mtp-1303 White Dial N.o.s. Quartz Watch

$40 $46

Woodford Quartz Pocket Watch, 1914/Q, Men's Chrome-Finished Archibald Knox Pattern With Chain (Suitable For Engraving)

$84 $172

Women Universal Geneve Roman White Dial Quartz Date Super Excellent

$220 $422

S&s Women Ladies Quartz Wrist Watch Crystal Bracelet Watches Analog Steel Bangle

$14 $24

Fashion Black Analog Quartz Hours Clock Dial Rubber Unisex Wrist Watch B003g

$12 $20

Wholesale Women's Bracelet Watch,round Analog Dial Quartz Bracelet W

$186 $303

Water Quartz Hour Dial Day Analog Luxury Sport Men Steel Wrist Watch Hw068

$12 $19