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.

Christmas Gift. New Design 6 Hands Men's Wrist Quartz Watch With Bla

$16 $32

Fashion 6 Hands Men's Wrist Quartz Watches With Orange Pointer (nbw0

$9 $17

Vintage Soviet Slava Quartz Watch Small Plastic Case Vgc+

$25 $46

with Quartz Watch PU Leather + Rope Watch Strap - Pink

$10 $18

Women's Stainless Steel Case Quartz Chronograph Mother of Pearl Dial Pink Rubber

$396 $689

Dial Fashion Quartz Hours Date Alarm Black Rubber Men Women Wrist Watch Wh159

$12 $21

quartz movement pocket watch saxophone pendant No10686

$3 $5

Police Genesis Quartz Gents Designer Watch PL13615JS/02M

$278 $423

Women's Trendy Diamond Style Alloy Analog Quartz Bracelet Watch (Gold)

$7 $9