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.

Silicone Sunflower Quartz Watches, Automatic Tape Fashion Circle Pop

$78 $126

Sport Water Quartz Hours Date Hand Blue Dial Clock Men Steel Wrist Watch

$14 $22

Black 9316 Dual Quartz Movement Analog Sporty Watch With Faux Leather Strap

$15 $21

Fashion Personality Cartoon Quartz Ring Watch Skeleton Lion Ring Fou

$86 $116

Ohsen Color Changable Led Light Sport Digital Pink Girl Boy Child Quartz Watch

$7 $9

Ohsen Brand Dual Time Alarm Sport Digital Men Wristwatch Stopwatch Quartz Watch

$9 $19

Fashion Women Girl Retro Eiffel Tower Pattern Quartz Leopard Wrist Watch 5 Color

$4 $8

Weide Fashion Swiss Quartz Movement Multi-functional Steel Band Watch

$23 $46

Sweet Heart Flower Quartz Pocket Watch Keychain Blue

$10 $19