Types of Wristwatches
A wristwatch is a timepiece worn on the wrist attached by a leather, metal or synthetic strap or chain. Around 1850, wristwatches became popular, as manufacturing methods evolved. Pocket watches were the predecessor to wristwatches and became fashionable in the 1920’s. The consumer has a choice of several types of wristwatches today.
Analog Wristwatches
Analog wristwatches typically have the numbers one through 12 listed on the face, which represent the hour. Generally, there are two hands, which represent the hour hand and minute hand; however, sometimes a third hand signifying seconds might be included. Owners of an analog wristwatch must remember to wind the watch for continued operation.
These watches use mechanical gears as the functioning mechanism. Most antique collectible wristwatches are analog and are valuable for the workmanship involved with the mechanical movements that are powered by springs. The mechanical gears of an analog wristwatch are much less accurate than a quartz wristwatch.
Digital Wristwatches
Digital wristwatches are technically advanced compared to the analog wristwatch and was developed in 1970. A digital wristwatch stores electronic numbers, which represent time and are visible on the wristwatch. The downside to a digital wristwatch is that the battery must be replaced regularly.
Many digital wristwatches include a calendar display with the day, date, month and year. Some digital wristwatches include heart monitoring features and even GPS direction technology. Often a timer or alarm clock function is included with a digital wristwatch.
Quartz Wristwatches
Quartz wristwatches are known for accuracy and consistency and are the most common type of wristwatch purchased today. A medium priced option is an electronic wristwatch with quartz movements. The quartz wristwatch only requires that the batteries be replaced every one or two years and never needs winding.
People that work in occupations where accuracy is important choose quartz wristwatches. The secret to accuracy in a quartz timepiece is the minuscule piece of quartz that oscillates at 32,000 vibrations per second. This wristwatch is accurate up to 10 seconds per month.