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.

2012 Hotsale New Silver Railroad Pocket Watch Fob Chains Quartz Free

$14 $18

Fashion Enamel Quartz Pocket Watch Necklace Love Rose Flower Pendant Gift Cb3019

$6 $8

Unisex Smile Alloy Analog Pocket Quartz Watch (Bronze)

$6 $8

Fashion Red Dial Stainless Men Women Japan Quartz Watch

$12 $15

Two-Tone Wht Dial Quartz Thanksgiving Prayer Pocket Watch

$196 $221

10pcs Large Size Bronze Retro Carving Owl Quartz Pocket Watch Neckla

$45 $50

Miler Crystal Lady Women Black Dial Bracelet Leather Quartz Watch Dailyetrade

$8 $16

Alloy Women's Classic Analog Quartz Pocket Watch (Bronze)

$6 $12

Two-Tone White Dial Quartz Marksmen Pocket Watch

$196 $368