Watches have evolved over the centuries and become almost a necessity. There are many types of watches all with different functions. If you are looking for a watch there are a few things to keep in mind. Your budget is important here. The amount you can spend on a watch will dictate what type of watch and what features or functions you will be able to have. Watches can range in price from $2.00 or $3.00 all the way up to thousands of dollars and more.
An analog watch is a watch that has hands. There may be a second hand or not. The second hand moves in continuous sweeping motion. Some second hands will move in two second intervals to indicate the batteries need to be replaced. Digital watches have the time displayed in numerals. Digital watches are very popular.
An LCD watch uses liquid crystal display to show the time. The numbers are usually gray or black on a lighter background. An LED watch uses a diode that emanates light. There is usually a button to push to display the time. The numbers in the display are red in color.
A quartz watch is very popular in the market place today as well and it runs on batteries. A tiny quartz crystal in the watch vibrates at a very stable frequency. This keeps the time instead of the traditional mechanical movement.
Other watches include a mechanical watch. It operates with the movement of a set of gears. A spring inside the watch is wound to power the gears. A jewel watch uses gems such as rubies at points of friction inside the movement.
A diving watch is water resistant through a depth of between fifty to one hundred meters and it is marked on the dial. Instead of the usual push/pull crown, a diving watch has a screw down crown. This creates a better water tight seal. The band is made of rubber or similar material because the salt water won’t cause deterioration.
Functions on watches include calendars, time zones, stop watches, and alarms. Many have the option of being set to standard or military time. Still others have indigo lights that when a button is pressed will light up and make the numbers more visible. This is especially good in a hospital or nursing home setting where you need the light to read the second hand while checking pulses. There are some watches that have removable face plates so that you can have your watch match what you are wearing. The shape of a watch can be almost any shape as well such a round or rectangular. There are ring watches and pendant watches. Pocket watches are making a come back as well.
The bands on watches are as varied in material and design as the watches themselves. There are metal bands that stretch, there are bands made of material similar to the straps on backpacks and that fasten with Velcro. There are bands of cloth, hemp, metal links and bands that come in one or two pieces.
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Minggu, 10 Oktober 2010
Sabtu, 22 Mei 2010
How to Pick Out a Watch
Watches serve a wide variety of uses; from being a fashion accessory, serving as diving instrumentation, to assisting as a workout aid. Before purchasing a new watch, here are some points to look at:
1. Find out what you will be using the watch for, and how many watches you will own. If you only want to have one watch, that watch must serve in a variety of settings dependent on your lifestyle and intended usage. If you plan on buying many watches, you can consider specialty watches that are built for the activities in which you take part.
2. Look at other characteristics that may be of interest to you. Some watches combine both digital and analog faces on one watch. A water-resistant watch is fine for occasional water exposure and general use and can be worn in the shower. But for diving, be sure to check the depth rating. If you are a triathelete or you take part in other competitive activities, a timer (often referred to as a chronograph) will be a requirement. If you travel a lot, an alarm feature is very convenient, as is the ability to support multiple time zones. If you are picking out a watch as a fashion statement, gemstones are beautiful addition high-end watches.
3. Understand the mechanism of the watch you are interested in. Nearly all contemporary watches use a battery-powered quartz crystal to produce very accurate time. Mechanical watches use gears and springs to keep the time. While mechanical watches are evocative of times past, they call for periodic servicing. The elite watch makers build their own mechanisms. Lesser watch manufacturers acquire their mechanics from third-parties.
4. Take a close look at the watch casing. Most expensive watches will have a screw-on back and screw-down crown (the winding knob); this provides the most security from dirt and water. Some watches feature a back that lets you see the gears and mechanisms that make up the watch. Common case materials used for watches include stainless steel, gold, silver, platinum and titanium. If you are looking for a durable material for your watch, avoid gold. While gold looks fashionable, it is the softest case material used and more likely to be scratched.
5. Carefully consider the crystal on the watch (this is the clear surface covering the watch face). Acrylic crystals are cheaper, they offer reasonable shatter protection but they may be more easily scuffed than glass. Sapphire crystals are terrific, and the most costly, option for watches. They offer superior clarity, shatter resistance, and scratch resistance.
6. Be certain the band is comfortable and secure. Leather bands provide a timeless, rugged look. Nylon bands are strong, secure, and quick drying. Nylon bands are the best choice for sports watches, but you won't be setting any fashion trends with one. Segmented metal bands have a clean look, a good feel, are one of the most popular options. They can be troublesome to adjust however.
7. If you are considering a self-winding watch, consider how often the watch will be worn. Self-winding watches don't in fact wind themselves. They make use of the movement of your body to charge their winding mechanism. If your self-winding watch will often spend several days on a self, you will discover that it will slow down and often need to be reset after sitting.
1. Find out what you will be using the watch for, and how many watches you will own. If you only want to have one watch, that watch must serve in a variety of settings dependent on your lifestyle and intended usage. If you plan on buying many watches, you can consider specialty watches that are built for the activities in which you take part.
2. Look at other characteristics that may be of interest to you. Some watches combine both digital and analog faces on one watch. A water-resistant watch is fine for occasional water exposure and general use and can be worn in the shower. But for diving, be sure to check the depth rating. If you are a triathelete or you take part in other competitive activities, a timer (often referred to as a chronograph) will be a requirement. If you travel a lot, an alarm feature is very convenient, as is the ability to support multiple time zones. If you are picking out a watch as a fashion statement, gemstones are beautiful addition high-end watches.
3. Understand the mechanism of the watch you are interested in. Nearly all contemporary watches use a battery-powered quartz crystal to produce very accurate time. Mechanical watches use gears and springs to keep the time. While mechanical watches are evocative of times past, they call for periodic servicing. The elite watch makers build their own mechanisms. Lesser watch manufacturers acquire their mechanics from third-parties.
4. Take a close look at the watch casing. Most expensive watches will have a screw-on back and screw-down crown (the winding knob); this provides the most security from dirt and water. Some watches feature a back that lets you see the gears and mechanisms that make up the watch. Common case materials used for watches include stainless steel, gold, silver, platinum and titanium. If you are looking for a durable material for your watch, avoid gold. While gold looks fashionable, it is the softest case material used and more likely to be scratched.
5. Carefully consider the crystal on the watch (this is the clear surface covering the watch face). Acrylic crystals are cheaper, they offer reasonable shatter protection but they may be more easily scuffed than glass. Sapphire crystals are terrific, and the most costly, option for watches. They offer superior clarity, shatter resistance, and scratch resistance.
6. Be certain the band is comfortable and secure. Leather bands provide a timeless, rugged look. Nylon bands are strong, secure, and quick drying. Nylon bands are the best choice for sports watches, but you won't be setting any fashion trends with one. Segmented metal bands have a clean look, a good feel, are one of the most popular options. They can be troublesome to adjust however.
7. If you are considering a self-winding watch, consider how often the watch will be worn. Self-winding watches don't in fact wind themselves. They make use of the movement of your body to charge their winding mechanism. If your self-winding watch will often spend several days on a self, you will discover that it will slow down and often need to be reset after sitting.
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