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.

Luxury Quartz Clock Hours Analog Dial White Leather Men Women Wrist Watch Wv079

$10 $15

New Fashion Make-up Mirror Led Watch Jelly Candy Silicone Quartz Wat

$11 $14

1pcs Fashion Smooth Crown Retro Leather Women's Quartz Watch Hk2010

$5 $6

Casual Quartz Movement Water Proof Hip Hop Rubber Wrist Watch Custom Piece

$25 $45

Golden Vaulted Crystal Stones Quartz Case Brown Leather Lady Wrist Watch M679k

$11 $18

Sparkling Lady Golden Steel Watch Women Crystal 3-deco Subdial Quartz Newest A

$13 $20

Antique Arabic Numbers Gold Unisex Quartz Pocket Watch Gift

$6 $9

Bronze Vintage Quartz Pocket Watch Dual Double Time Zone Movement Necklace P11

$5 $6

Vintage Geneve Quartz 5j Battery Powered Watch Movement Oval Dial

$22 $24