Diver watches
Humans have been researching since time began. In addition to the land and the air, man also explores the oceans. There is no area that man still knows so little about than the oceans. Naturally, there must also be appropriate tools for the filling of this niche. Therefore, it was only a question of time until the first diver watches facilitated time orientation for divers under water. Typical of this is the revolving minute ring, with which descent time is recorded.
Why does one need a diver watch?
What makes up diver watches? If one’s hobby is diving, then one will quickly note that a normal watch cannot be used under water. Meanwhile, time is very important for the diver. The diver must know how long he has already been under water, so that he can calculate the time that he can still stay under water. Since particular pressure affects the watch during diving, the watch must be built accurately and above all, be leak-proof and pressure resistant. In addition to the time, most diver watches also give information on the depth in meters. There is also often a decompression table on diver watches. Such tables help the diver to emerge correctly again. When emerging from certain depths, it is necessary to insert so-called decompression stops. If one emerges too quickly, important organs can be damaged, since the pressure drops too quickly. Because of this, certain depth breaks must be inserted, so that the body becomes accustomed step by step to the new pressure.
The thing with density
Many diver watches, as well as many normal wristwatches, are provided with two letters - WR. These two letters stand for "water resistant". Watches, which may have this item, are not automatically suited for diving. Frequently, not even for swimming. Such watches are often only water repellent. However, there is no substantial protection from water - proper waterproofing. For the most part, watches are only correctly leak-proof when they cost a certain amount. Even watches with the designations WR 30 or WR 100 are not suitable for diving despite their designated tightness to approx. 80 meters. However, one can use these watches for swimming without a problem. To be recognized as a diving watch, the diving watch must bear up to at least 20 bars. As a rule, however, it should be 50 or 100 bars. With certain technology, one can now attain a density of up to 1000 bars. However, this watch also costs accordingly.
Waterproofing of diver watches
When one uses diver watches, one inevitably questions how one can attain such impermeability with diver watches. Above all, when the minute ring on the watch must still rotate and the winder for setting the watch must also be mounted on the watch.
The prevalent procedure for waterproofing diver watches is the use of water seals. These are used for sealing diver watches. This ensures a secure sealing. However, the danger is in the change of battery. If one carries out this task oneself and makes a small mistake upon reinsertion of the water seals, the impermeability is no longer given. For this reason, one should regularly conduct inspections with diver watches, which are actually used in diving and also allow the batteries to be changed by a professional.
The given impermeability up to 1000 bars discussed (10000 meters converted) is achieved in another way. The watch is filled with a special liquid, which seals the diver watch from the inside and protects from the pressure.
Diver watches are image watches
The rotating minute ring and the versatile design studies have, above all, made the diver watch into an object of fashion. First and foremost, the diver watches are not used as diver watches. Rather, diver watches are worn in normal, everyday life. Because most people like them. However, this appearance also comes from the approach of the divers themselves: "The diver needs a diver watch!" This must not be leak-proof and must be functional. It must look good. The diver watch has consequently become a hallmark and a trademark that the wearer is a diver.
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