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.

Men's/women's Fashion Casual Quartz Analog Wrist Sport Watch Black/blue/white

$7 $8

Lady's Wrist Watch Hour Hand Quartz Odm Fashion Watch

$8 $15

ODM Women's Pixel Daze DD109-5 Red Platinum Plated Stainless-Steel Quartz Watch with Digital Dial

$100 $182

205pcs/lot Unisex's Fashion Watches Square Shape Silicon Quartz Spor

$351 $583

Invicta 10813 Watch Men Venom Reserve Rose Dial Chronograph Quartz 1000m

$330 $432

Pocket Quartz Watch with Keychain/Buckle (Blue)

$5 $6

Leaves Women's Five Style Alloy Analog Quartz Bracelet Watch (Assorted Colors)

$8 $10

Quartz Clock Movement Mechanism Repair Diy Tool Kit + Hands

$4 $8

Infantry Mens Lcd Stainless Steel Military Quartz Watch Outdoor Office Sport

$25 $50