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.

1pc Black Luxury Gentle Man Men's Leather Band Quartz Wrist Watches ,w7-bk

$6 $9

1x 403104 Black Retro Unisex Students Eiffel Tower Style Quartz Wrist Watch

$5 $7

1pc Stylish Man-made Leather Mens Man Quartz Wrist Watch, 3 Color Available

$4 $5

Custom Engraved Quartz Arabic Numeral Pocket Watch - Gift Boxed

$17 $22

Good Men's Leather Fashion Large Quartz Watches,b5

$5 $6

Infantry Infiltrator Square Blue Quartz Sport Black Rubber Mens Wrist Watch Gift

$17 $34

Adee Kaye Men's Quartz Stainless Steel Polyurethane Strap Watch

$112 $224

Men's Boy's Sport Quartz Battery Military Trend Wrist Watch Casual Analog Dial

$9 $17

Arrival Yaqin Bling Crystal Round Dial Lady Women Bracelet Quartz Watch

$14 $26