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.

Sweet Gift Vintage Bronze Motorcycle Necklace Pendant Pocket Quartz Watch B016

$4 $6

Shipping.2013 New Charm Men's Watch Leather Strap, Quartz Movement,

$14 $21

71026 Colored Shell Dial Diamond Case Japan Quartz Pin Buckle Ladies Women Watch

$16 $22

Orient World Stage Collection Quartz Watch Wv0171ug

$278 $367

48mm Parnis Black Sandwich Dial Chronograph Quartz Mens Watch P807

$114 $136

Vintage Bronze Flower Pattern Quartz Necklace Chain Pocket Pendant Watch Gift

$3 $3

Chic Rhinestone Quartz Silicone Ladies Women Wrist Watch Brown Strap Round

$5 $10

Roberge Geneve M31 Chronographe Men's Quartz Wristwatch Mother Of Pearl Dial

$799 $1,486

Christmas Gifts Vintage Quartz Gualian Table Business Gift Pocket Wa

$20 $36