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.

Antique Hollow Round Dial Quartz Pocket Watch Necklace Chain Pendant Gift P98

$4 $8

2012 Hotsale 27mm Mini Engraved Bronze Necklace Quartz Pocket Watch

$13 $24

White/green/pink Jade Crystal Quartz Pocket Watch Necklace Pendant Chain Gift

$3 $5

Royal London Women's Quartz Watch With Silver Dial Analogue Display And White Leather Strap 21085-03

$129 $219

Bronze Quartz Big Pocket Watch Body Necklace Pendant Chain Mens Womens Gift P42

$5 $8

Bronze Air Force Eagle Stars Quartz Pocket Watch Necklace Pendant Mens Gift P103

$5 $8

Wholesale - Retro Court Bronze Pocket Watch Size L Pointer Quartz An

$55 $86

JD Manoir Two-tone White Dial Quartz Eagle Pocket Watch

$230 $331

Bronze Rome Roman Number Necklace Quartz Pocket Watch Pendant Mens Xmas Gift P08

$5 $10