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.

Fashion Classic Dajg Antique American Flag Retro Quartz Necklace Pocket Watch

$7 $13

Pocket Bronze Red Steamer Train Pattern Pendant Men Quartz Watch Dailyetrade

$8 $13

Good Quality. Vintage S Size Romaji Pocket Watch Necklace, Quartz Wa

$46 $73

2012 Hotsale New Men Quartz Skeleton Pocket Watch Chain Antique Free

$13 $17

Citizen Quartz Womens Crystal Analog Stainless Watch - Gold Bracelet - White Dial - ED8112-52A

$130 $150

Ladies Quartz Watch With Green Face And 26 Rhinestones

$10 $20

Pocket Skeleton Eiffel Tower Pattern Pendant Men Quartz Chain Watch Dailyetrade

$8 $16

Women's Little Flower Alloy Analog Quartz Pocket Watch (Bronze)

$4 $8

JD Manoir Two-tone White Dial Quartz Eagle Pocket

$288 $553