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.

Ohsen Quartz Stopwatch Alarm Analog+digital Backlight 3atm Water Resistant Watch

$9 $16

Cannibal Ladies Quartz Watch With Black Dial Analogue Display And Black Nylon Strap Cl031-03

$52 $90

Ed Hardy Unisex Techno TE-WH White Polyurethane Quartz Watch with ...

$45 $72

Haurex Italy Vivace Ladies Quartz Watch 1D371DWP

$67 $80

Invicta Men's 13050 Corduba Jasn Tyl Silver Rose Dl Quartz Chrono Blk Watch

$447 $514

Eagle Patterned Cover Pocket Watch with Quartz Round Shaped - Silver - Stainless Steel - Silver

$19 $37

Weipeng Quartz Round Pocket Watch with Calendar Hour Marks Dial-discount - Stainless Steel - Silver

$20 $38

Time Z Quartz Watch With Numbers Indicate Pearls Watch Band For Women

$5 $9

Perfectly Readable Women's Men's Quartz Watch Leopard Print Style Big Dial Face

$5 $8