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Quartz clocks and quartz watches are timepieces that use an electronic oscillator regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency , so that quartz clocks and watches are at least an order of magnitude more accurate than mechanical clocks .
An exception is Timex and Oris [5] [6] who in the 1960s produced fully jeweled pin-pallet watches. By 1980 inexpensive quartz watches took over the market for low-end watches which pin pallet watches had dominated, and production ceased. Quartz technology is gradually replacing the last uses of pin pallet movements in timers and alarm clocks.
Since low-cost quartz watches can achieve far greater accuracy than any mechanical watch, improved escapement designs are no longer motivated by practical timekeeping needs but as novelties in the high-end watch market. In an effort to attract publicity, in recent decades some high-end mechanical watchmakers have introduced new escapements.
In the pin pallet escapement, these two faces are designed into the shape of the escape wheel teeth instead, eliminating complicated adjustments. The pins are located symmetrically on the lever, making beat adjustment simpler. Watches that used these escapements were called pin lever watches, and have been superseded by cheap quartz watches.
Previously such models were very rare, either antique or new. Any watch with a tourbillon will cost a great deal more than an equivalent piece without the feature. The prices of Swiss models typically start at $40,000 and the prices of more expensive tourbillon watches can reach six figures.
From vintage-inspired pieces to sleek minimalist designs, Citizen to Seiko to Timex, these are the 30 best cheap watches for men under $500.