How often we shop without selecting certain criteria item? - Almost never. Just sometimes, we do not even think about why it bought the thing, not the one that was near.
About what the criteria is it?
1) The need to purchase (or just really need would be desirable)
2) Type (after identified point №1, range of choice a little shrinking)
3) Brand (respectively, and quality)
4) Price (for someone points №3 and №4 can be interchanged)
It can be so much more to add, but we think this is will be enough. Go to the clock.
You have decided to preobresti watches dkny women. It would seem, well, what's to choose? Visit the online store website ... and the eyes diverge. Where to begin? We suggest to start with the mechanism.
1. MECHANISM
When we asked what the hours will increasingly conform to our style, taste and lifestyle, the first choice that we have to do - the choice between types of movements. Quartz or mechanical? Self-winding, or without it?
Let's start with the classics of watchmaking - mechanical watches with manual winding. Mechanical watches - classics of watchmaking, respectively, in terms of prestige mechanical watches are superior to quartz. But they need to be regularly winding by hand, using the crown. Depending on the type of mechanism, the power reserve of the spring is completely wound up may be 24 to 72 hours. The deviation from the course of hours, the exact time can be up to 15-45 seconds per day; and the best result is considered to be 4-5 seconds a day.
Another type of mechanical watch - automatic watch (automatic) .From conventional mechanical it differs in that it is not necessary to start vruchnuyu.Vy can completely abandon the additional manual winding, provided that you will be wearing the watch about eight hours a day, as mechanism will eat only the energy of your dvizheniy.Po compared with conventional mechanics, automation is more accurate hoda.A disadvantage of these hours should call their relatively high sensitivity to shocks and a limited ability to use female models (the mechanism is too massive for miniature female of hours) .Use Self-winding watches can be problematic for people leading a sedentary lifestyle, or have a few hours they are alternately. But here watchmakers found a way out! They have created a special box with automatic winding, which guarantees long hours of trouble-free operation, repeatedly increasing their lifespan
The quartz clock source is a battery. It is designed for several years, respectively, quartz watch is not necessary podzavodit.Chastota generated pulses provide a high precision (the average deviation from the exact time of 15-25 seconds per month, and the best quartz watches show a deviation of 5 seconds per year) .Kvartsevye Watches - more convenient to use, they do not need to start, or worry that they may stop to lie on the shelf a couple of days. Accuracy of quartz also much higher than the mechanics. Features quartz movement can create thinner, lighter watch than mechanical.
Ultimately, it is better, decide for yourself each buyer samostoyatelno.Perehodim to the second point.
3. PRACTICAL
So, to determine the mechanism style and formoy.Perehodim to practice.
Buyers often ask the question: "What is more reliable: bracelet or the strap?"
Very often it determines the bracelet as a clock will look and, more importantly, to sit on the arm. There are cases where the strap is not too good to spoil the impression of an absolutely stunning model, and vice versa. Strap It largely determines the style of the model: classic, sophisticated, sporty, trendy ...
Let's start with udobstva.Skoree all, you wear a watch all day, and some do not remove them completely. Undoubtedly, the clock must be convenient to keep on hand. Hence, the first and most important task - to check how convenient remeshok.Material strap should not cause allergic reactions, particularly in the case of leather goods. Otherwise, you must choose another material that is suitable to your skin.
The next important factor - the fashion line. How stylish is your selected model? Whether combined with your wardrobe? The best choice is the strap suits your style and fashion trends.
When choosing a model, it is also important to consider the quality and strength of the material. It is unlikely that you will like it, if a new strap breaks a week or deteriorate when wet.
While comparing them incorrectly, bracelet has a number of advantages over remeshkom.Itak, look at some of them:
1) Good bracelet lives as much, and the clock itself (15-20 years), while the strap is necessary to change almost every year.
2) Bracelets more ustoychevy to the effects vody.Kozhany strap is recommended to protect against moisture and wipe it with a soft cloth.
In comparison with the strap, and bracelet have their drawbacks:
1) Bracelet potentially less durable and reliable than qualitative strap, because of the abundance of fittings.
2) The strap is much easier bracelet
3) the metal from which to make a bracelet, occasionally can cause allergic reactions (if the skin of its owner is giperalergennoy).
4. HOUSING
Materially, of which the clock is also an important harakteristikoy.Chasy may have a case and bracelet of the following materials:
Plastic - inexpensive and durable material. Used hours from the cheapest to the most prestigious (heavy-duty polymer plastic Corian). Physiologically almost harmless. The ability of plastics dampen shocks applied to G-Shock watches from Casio.
Zinc-alluminum alloy - light enough and soft material. Hours of it wear out quickly and easily scratched. Low-cost production technology of the watch - the only plus of this material. The protective coating is necessary for these buildings.
Brass - an alloy of copper and zinc. This high-quality material for hours, with high strength and hardness. Yield strength brass steel, and therefore susceptible to scratching. Also, this material is oxidized in the air, quickly corrodes in contact with the wrist, leaving black streaks. Hours of brass covered by a protective coating. The popularity of brass due to its relative cheapness.
Stainless steel - an alloy of iron and carbon with the addition of chromium and nickel. The high strength and corrosion resistance of stainless steel make this material the best one for use in hours. The steel used for the manufacture of watches, hypoallergenic, these watches do not cause irritation to the skin. There is also a disadvantage: steel case and bracelet after a while covered with scratches, but it's not a problem - just polish the casing. It is a steel body has an optimal price-performance ratio.
Titan. Titanium itself is rather fragile, but for the manufacture of plastic hours used titanium alloys. This lightweight and durable material does not require coatings, as it is hypoallergenic. The low thermal conductivity of titanium has the effect of "heat" in contact with the watch. Most watches have a specific titanium matte gray. Polished Titanium almost indistinguishable from steel, but it is much easier for her. Lack hours of this alloy - small surface scratches that easily appear on the case and bracelet.
Ceramics - cemented carbide based on tungsten carbide and titanium used for the manufacture of drill bits. The first to apply this material in the manufacture of the case and bracelet, in 1962 became the company Rado, released the DiaStar. Tungsten carbide is very resistant to scratches and wear. Among his negative qualities can be called a lot of weight. In addition to these Rado, watch from tungsten carbide and other companies produce.
Gold - 79-th element of the Periodic Table, noble metal yellow. Despite the softness of the metal, the choice of gold as a material for hours clear to all: prestigious, beautiful and expensive. In the watch and jewelry business, various gold alloys, differing mainly composition and color - the so-called yellow, red, pink and white gold. There are other varieties of gold. The purity of gold is determined by two systems: British carat system and a Russian system of trial. In general, they correspond to each other and point to the amount of chemically pure gold in the alloy.
Platinum - 78 element of the periodic table, the noble metal is steel-gray. This is one of the most severe and rarest metals, and hence price for this metal is very high. Platinum and its alloys are widely used for the production of jewelry. Generally, platinum watch from a very famous brands produced a limited edition, so be it, as in the case of gold, it is very prestigious.
