watch jewl are made from cut up jewels
Jewels are typically attached around the frame of the watch, or ocassionally around the band. Such jewels can be cubic zirconia or actual gens such as diamons and opals.
A very large number, if you include decorative jewels.
In a Nixon watch, "14J" refers to the presence of 14 jewels in the movement. Jewels, typically made of synthetic ruby, are used in watch movements to reduce friction and wear, enhancing the watch's accuracy and longevity. The number of jewels can indicate the complexity and quality of the watch's movement, with more jewels generally suggesting a more sophisticated mechanism.
A watch with 18 jewels refers to the number of synthetic rubies or sapphires used in its movement to reduce friction and wear on the moving parts. Jewels are strategically placed in areas of the movement where there is the most friction, such as the escapement and gears, to enhance the watch's accuracy and longevity. The presence of 18 jewels typically indicates a quality mechanical watch, as more jewels can signify a more complex movement. However, the number of jewels alone does not determine a watch's overall quality.
The numbers of jewels that are referred to in watch movements all depends on the make and manufacture of the watch. Certain companies like Waltham used extra jewels in the mechanisms of their watches, and 19 was referred to as a 19 jewel movement.
There's a good discussion of jewels in watches here: http://elginwatches.org/help/watch_jewels.html
Not necessarily. The jewels, often rubies, are intended to provide almost frictionless operation of moving parts. Their effectiveness depends on the quality of the jewels as well as the craftmanship with which the moving parts of the watch are manufactured and assembled.
The number of jewels in a watch refers to the number of individual gears it contains. Other than opening it and counting, you may be able to look up the number by the make and model of the particular watch.
what is 21 jewels//
The number of jewels in a pocket watch can usually be found by examining the watch's face or back cover, where it may be inscribed with the jewel count. Additionally, the movement of the watch can be inspected; often, the jewels are visible as small colored stones (typically synthetic rubies) set into the movement. Some manufacturers also indicate the jewel count on the watch’s documentation or packaging.
When watch jewels wear out, they can lead to increased friction and wear on the movement's components, resulting in decreased accuracy and potential damage to the movement. The lubrication within the watch may also break down, further exacerbating these issues. If left unaddressed, worn jewels can ultimately lead to complete failure of the watch mechanism. Regular servicing can help prevent these problems by replacing worn jewels and ensuring proper lubrication.