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.

Modern Open Face Quartz Silver Analog Mens Pocket Watch With Chain S004

$10 $17

Citizen Lady Japanese Quartz Steel Ej5721-50b Wr

$60 $97

Mint Gent's Boca Classics Silvertone Percision Quartz Watch & Braceletno Reserv

$20 $30

Citizen Quartz Lady Watch Japan Mvt. 2 Tone Stainless El3004-59a

$89 $115

Magic Dragon Shadow in Dial Leather Round Men's Quartz Watch

$12 $14

Dial Fashion Quartz Hours Date Alarm White Rubber Men Women Wrist Watch A163

$12 $25

Gift Big Dial Quartz Fashin Watch Diamond Scale Leisure Steel Belt M

$74 $136

Quartz Movement Sports Wrist Watch Wristwatch White Silicone Wristband Men

$5 $9

Swatch Used, Silverdrops,irony Swiss Quartz With Mesh Bracelet And Crystal Crack

$33 $58