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.

Sykk Girls Womens Quartz Wrist Watches Round Dial Watch White Glass Rhinestone

$9 $16

Infantry Sport Outdoor Royal Mens Steel Wrist Quartz Digital Watch+gift Box

$24 $41

Whimsical Watches Kid s Golf Bag Quartz Leather Strap Watch

$46 $78

Black-lead Color Retro Carving Heronsbill Quartz Pocket Watch Necklace A886

$5 $8

20pcs Unisex Quartz Womage Big Dial 56mm Ladies Mens Leather Strap S

$115 $189

Big Case White Dial Dark Brown Leather Band Quartz Watch Multi-dial Decor

$9 $14

New Version Gift Big Dial Quartz Watch Man Steel Belt Business Fashi

$51 $77

Whimsical Watches Kid s Artist Quartz Leather Strap Watch

$46 $64

Free Shippingvintage Gorgeous Gold Color Quartz Watch Braceletspw005

$11 $15