Iwc Top Gun Rose Gold * ETA 7750 Replica

Iwc Top Gun Rose Gold * ETA 7750 Replica

GIA certificate for the Iwc Top Gun Rose Gold replica diamond clarity recommendations: (1) the clarity of the diamond, the better the higher the price.
When you want to buy high-purity diamond or more for investment and collection VVS level or above is most appropriate, but do not overlook the value of color and cut.
When you are no special Iwc Top Gun Rose Gold * ETA 7750 Replica requirements for the clarity of a diamond, select VS, level of SI is the highest price, to the naked eye is unable to distinguish between SI and VS-year level, but Individual SI2 diamonds careful observation with the naked eye can sometimes see inclusions clarity.
Part of a diamond defects, is the nature of each diamond unique markings made, and also a marked difference in the price, what they need now.
GIA clarity grading standards FL-IF level of clarity: “FL” = impeccable level: no inclusions or imperfections impeccable quality of a diamond level .IF = completely perfect interior: no inherent flaws.
This level of clarity diamonds outside the diamond has minor scratches, but the inside is completely flawless.
Both clarity grade diamonds are extremely rare.
Please note, the domestic diamond grading certificate will not be issued if this level, the higher is the VVS.
Clarity VVS1-2 quality: Very Very Slightly Included quality .VVS1 quality diamonds Clarity is a little better than diamond VVS2 Clarity some degree.
VS1-2 quality Clarity: Slightly .VS1 Clarity diamond quality is slightly better than the VS2 some level of diamond clarity.
These diamonds have inclusions invisible to the naked eye.
Less clarity at several points high quality price.
The clarity grade diamonds are very beautiful, and the highest value.
SI1-2 quality Clarity: Slightly .SI1 clarity diamond quality is slightly better than the Diamond Clarity SI2 some level.
The purity of a diamond inclusions professional staff with a magnifying glass to see it.
This diamond clarity level has a unique price and value.
Cut ranking (CutGrade): refers to the evaluation and description of proportions and changes finished diamonds, a direct impact on the balance between the brightness and fiery diamond color and the overall effect between the two, it is very important.
GIA certificate system Excellent for the perfect, Verygood so good is good, fair is fair, poor is poor.
The last two are not considered when buying loose diamonds.
Cut (Cut) this measure is the only important factor in the operation of the technical team, and let the beauty of diamonds can be re-high.
diamond cut surface, proportion, symmetry (Symmetry) and Polishing (Polish), the effect of changes in the angle of the cutting surface, and adamantine luster diamond products may have the brightness, fire and scintillation.
Cut the ideal standard is average of these three indicators show.
After the GIA is how to develop the GIA cut grading accumulated through the analysis of research and data for many years, we have introduced a more complete system approach classification appraisal of the cut aujourd ay, GIA diamond grading as the initiator, from the end of 2005 to launch a diamond cutting After ranking, the market and consumers in a more simple and clear criteria to judge the diamond, GIA cut ranking also need the help of a lot of equipment specialist before they can be completed.
So EX particularly 3EX GIA certified diamonds, the appearance or effect of the general feeling is perfect.
Moderate revised (Finish): last operation diamond polishing rating.
Finish and is divided into two symmetry content.
Polishing (Polish) primarily determine whether the apparent ground Physalospora (Wheelmark) or burn scars (BURNMARK) exists.
For polishing note: EXCELLENT perfect, VeryGood good, good good, FAIR Fair, Poor.
Symmetry (Symmetry): Cut an evaluation component.
In the evaluation of primary education in the secondary symmetry and symmetry to assess the main fault no significant effect on the symmetry of the diamond appearance, symmetry minor defects have little effect on the fake iwc watches  appearance of beauty and value.
The main defects of symmetry include: awkward Girdle profile counters eccentric, eccentric bottom edge, corrugated belt or a tilt table.
GIA diamond grading system is divided into EXCELLENT perfect, VeryGood good, good good, FAIR Fair, Poor.
Fluorescence (fluorescence) The reaction is to stimulate the fluorescence of diamonds by the external energy, usually it refers to the color of the light reaction under exposure to UV light from time to time, which is happened.
Divided according to their strength: NONE not FAINT low, moderate MEDIUM, Strong, strong VERYSTRONG and five others.
FAINT which does not recognize the reaction fluorescence color.
Diamond fluorescence fluorescent Tips is a natural phenomenon, the blue fluorescence can improve the degree of white diamonds, yellow fluorescence can reduce the whiteness, so diamonds with fluorescence light here also.
A fluorescent blue diamonds will be even whiter than absence of fluorescence of the same color grade diamond, blue light when the fire will be a little more, but it depends on the size and the diamond fluorescence intensity.
When determining the color of the diamond is deducted scores on some blue fluorescent whitening, that is, if two diamonds color F, we have StrongBlue fluorescence is an international organization with a certificate, it is very Big is probably the original fluorescent colored diamond is higher than the other does not fluorescent.
But opposite yellow fluorescence.
National Gemstone Testing Center of China is not the fluorescence grading think most of the market now sell diamonds also not specified, except for international certificates.
Inclusions ( IWC Replica Watches): Some of the internal characteristics of natural diamonds, such as crystals of small crystals, cloud cloudy inclusions, they are available to be viewed under a microscope to internal features, to prove that natural diamonds.
type of diamond inclusion, it is crystal (crystal), Feather (crack feathers), Cloud (Clouds), iwc replica watches uk needle tip (Pinpoint), the internal texture (internal growth lines InternalGraining) and other guys.
Additional lettering (AdditionalInscription): according to your requirements can be diamond brand names, or their own additional private message engraved belt, and diamond identification number and the book to become a unique symbol of the diamond, additional lettering if not will not be marked.
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Breitling Replica Watches Price〠– Fake Breitling Priceï¼

Breitling Replica Watches Price〠– Fake Breitling Priceï¼

Water table water Fake Breitling Price  ï¼table is referred to waterproof〠watch insiders watch.
Waterproof watch sub-normalï¼ water and professional〠waterproof.
Watch waterproof depend table mirror, rear cover, head, etc. waterproof apron to achieve the appropriateï¼ standard.
All the water table are playing in the bottom cover with the words “WATERRESISTANTï¼” or “Breitling Replica Watches Price WATERPROOFï¼” in English.
No water mark can only watch the dust should be avoided wet.
30 meters (3ATM, ie 3 atmã€) water table, Wash hands or use the rain that just splashing waterï¼ droplets on the surface and did not have any water pressure is applied to the table.
50 m〠water table suitable for swimming and general housework, 100 meters waterproof〠watch can be used for swimming and diving and other underwater work.
Watches marked higher than the actual use of reason: usually watch guarantee or instructions in〠both this text: waterproof to 30 meters, only anti-splashing handwashingï¼; waterproof 100 metersã€, for snorkeling or swimming; waterproof 200 metersï¼, you can Water lung diving.
These instructions may seem clear, but fuzzy, like scuba diving, but the depth of 30 m, 200 mï¼ water depth why watch? Since waterproof up to 30 meters, so why not take a bath wearing a watch? Exactly how to interpret the Breitling Replica Watches significance of which will have a major problemã€! Whenever the increased water depth of 10 metersï¼, will increase the equivalent of one atmosphere pressure, in accordance with this principle, so that the general watch factory gauge to test are waterproof watch, so some tables will plant a marked compression values ​​( bar or atm) to represent the value of its water.
1bar equal to withstand the pressure of one kilogram〠per square centimeter, it can withstand the pressure of the compression 10bar equivalent depth of 100 meters〠below the water surface that exists, that is waterproof 100 meters, 20bar equivalent waterproof 200 meters, and so on.
If the watch is only WaterResistance ã€words without numerical marking time, in accordance with international standards are the same in water 20 meters.
However, the so-called〠stress test is static, while wearing the watch on the wrist diving or swimming use, the pressure is dynamic, so the watch needed to withstand much greater than the static pressure of the moment, it must beï¼ replica watches uk multiplied by the number fold safety factor to ensure waterproof watch water table, which is why the watch indicate the depth is much higher than the actual use of reason.
Watch the difference Waterproofã€: Waterproof performance differences watch, the easiest way is in accordance with the shape determination: In general, the best waterproof round table, followed by the oval table, square〠or irregular waterproof watch relatively poor , this is because most waterproof apron and circular adhesion with the rules.
Secondly, the material also has a relationshipã€, copper, aluminum or gold material for a long ï¼time to be corroded, thereby affecting water repellency.
Furthermore, crown, case back and glass edge is the main local water, so the watch itself is also designed to have absolute influence, for example: with screw-in crown and case back, there are bezel design, good relativelyï¼ thick waterproof watches usually better; ultra-thin watches due to limited space〠can not be effectively waterproof, so water resistance is poor; and by the versatile design, waterproof also likely to have loopholes.
Note: (1) waterproof apron easily deteriorate, and should be changed regularly, or be replaced at each repair.
(2) Table glass damage waterproof performance table can be affected, appear damaged should be replaced.
(3) Do not watch in the water〠or moisture, operating watches the crown, in order to prevent water from entering the table machine.
(4) after being used to push the crown in the end, the crown should pay attention to the turnbuckle〠lock on the watch, without leaving a gap.

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(5) Watch stained water should〠always dry.
(6) to prevent contact with chemicalï¼ substances watches, otherwise it will affect the case and waterproof apron, reducing water resistance.
(7) watches should not be placed in a high temperature (X 60 ℃ã€) and low temperature (-10 ℃ã€) environment for a long time.
(8) If the water mist spots inside the watchï¼, should be promptly removed, so as not to rust parts.
Waterproof structure 1, seams, waterproof structure.
It thread seams style differences,ï¼ that is threaded bottom of the table, the main shell frame and the bottom slot with irregularities reported each bite.
Selection structure found only in “ã€Tissot” brand watches 2, thread tighten waterproof structure.
This is the most commonï¼ and most waterproof watch a domestic table are using this structure.
It features a cover and the case is threaded and pressure seal gasket, cover edge after 0 8,10,14 ã€equally symmetrical corners, can open the table is being opened.
Soviet “flying”, “Russia〔 and other brandsï¼, although no threaded end, after another threaded ring closure, should also belong to this category.
3. The withdrawal pressure waterproof structure.
Bottom of a concaveï¼ steel bowls, table machine installed in a steel bowl, pressing on a tight circle and the windshield, the main shell frame closely linked to the case, waterproofï¼ performance is good.
It is characterized by non-threaded case, the back cover is a rounded edge shape, cover the edges with a sealing gasket, by squeezing tight fit, available blade to pry open.
Just chord dry (fake watches for sale uk commonly known as unsolicited pole) of the double pole, convergence at Easy storage rust.
Import “Swiss watch〔 more as such.
4, knife exposing cover waterproof ï¼structure.
This water table is often ignoredï¼ by people, mistakenly believe that the general table.
Although it is the sameï¼ as ordinary table knife bowed cover, but is much more stringent, table handles, cover the same pad rubber band, also can play the role of water.

Breitling Aeromarine Workingï¼ Chronograph Rose Gold

Breitling Aeromarine Workingï¼ Chronograph Rose Gold

Spiral spring Spiral gossamer gossamerï¼ [Breitling Aeromarine Working Chronograph Rose Gold] (also known as spiral) is the governance system in a wristwatch structure, called the heart of the wristwatch.
Complexes them in a rotary stirring machine table back and forth, to maintain a certain speed to ensure accurate timekeeping watches.
Particularly sensitive delicate gossamer, is a very fine spiral breitling replica watches springï¼, about the fine as a human hair 3-4 times the total weight of approximately 2 mg, but can withstand voltage 600g, toughness is very strong.
Because it involves esoteric materials science, high precision, more famous, better quality gossamerï¼ provider in the world NIVAROX Switzerland and Japan-based Seiko.
The inner end of the balance wheel of the spider is fixed in the axis of the outer end fixed to theï¼ balance cock, when the pendulum is driven fixed in the balance due to the elasticity of the springs is contraction uniform and relaxation, balance while driving there and back.
As mentioned earlier, the pendulum is driven by the force of the compression force to breitling replica ï¼gossamer, relaxation, balance drive clockwise or counterclockwise, so that the rotation period will directly affect the accuracy of the watch time Travel.
In theory, the completion of shorter time of the rotation period, that is, the higher the frequency, the higher the accuracy.
The decision to the moment of inertia wheel and the amplitude of the balance is the periodï¼ length gossamer activity will stretch gossamer pendulum moment of inertia becomes larger, the angle of the swing, swing naturally slow down, otherwise shorten the son of the Virgin He will balance wheel acceleration.
Currently used to beat representation of frequency on the number of oscillations per hour, breitling fake recorded in cycles / hour (or SPV); springs back and forth every second cycle of the oscillation frequency, denoted Hz “or oscillation number every second, which is commonly used in the vibrations of the Japanese table.”
Modern ships: 18.000 vibration cycles / hour shows frequency (2.5 Hz, vibration 5), 19 to 800ï¼ times / hour (2.75Hz, vibrations 5.5), 21 to 600 times / hour (3 Hz vibrations 6) 28,800 / hour (4 Hz vibrations 8), 36 000 times / hour (5 Hz, 10 vibrations), in general, the higher the frequency of vibration, this means more accurate watch.
Balance balance [] (also known as the balance) after driving the wheel of balance force, commanded by a internal coil springs to travel to swing, swing amplitude between about 270 ° ~ 320 °.
Adjusted balance spring balance wheel balance of technical requirements must be flat, which is the rim of the wheel of balance and pivot axis perpendicular to four weeks.
2 For circular may be eccentric, which is not an oval.
3 To balance, that isï¼, the four week weight balance to be consistent.
The technical requirements are gossamer gossamer spiral shape of Archimedes, hovering out.
The innerï¼ end fixed to the internal battery on the outer end fixed to the external battery, technical requirements are: 1 gossamer of “circle”, referring to the agreement itself Archimedes spiral and semicircular form of arc outermost.
2 “flat”, including replica watches uk gossamer inner circle in the outer inner cylindrical outer peace flat gossamer, that is, the entire disk springs in the battery ï¼should watch the flat side on the same plane.
3 of the same frame, which is equal to the distance between each frame.
4 springs mounted on the steering wheel, the entire disk gossamer pendulum plane parallel to the plane ï¼should not be distorted, and filmy gauze battery out of the plane perpendicular to the axis parallel to the pendulum.
5 is mounted on the movement, ï¼springs must be parallel to plywood.
If the outer end of the curve gossamer incorrect or outside of the inclination of the stack appears gossamer tilt away from the incompatible block deformation.
There will be an entire disk springs in the bowl or an umbrella.
You can adjust the level of the stackï¼ outside of the stack of the outer tube to correct a whole.
Balance spring assemblyï¼ above specification, in addition to the balance of the balance, but in the disassembly process can be observed with the naked eye through a magnifier.
If you do not meet the above requirementsï¼ must be cut or exchange with, or table machine has gone wrong, let alone precision.
In addition, the spring balance, there are many technical requirements.
Such as: balancer, gauze roll in the corner, the springs of the speed of the swing frame of the needleï¼, axial pendulum shaft radial clearance and other technical requirements, we can learn the theoretical knowledge for better understanding.
spring balance system (vibration system) – breitling replica watches A brief history of the watch should start with replica watches online ï¼mature clocks in England since the 17th century the famous competition “marine chronometer”, shows the British once the best in the world.
Early English form of a spring balance system is a closed base of metallic iron with swing light up the balance flat spring (blue), which is the Dutch scientist Christiaan ï¼Huygens invented reduced version clock spring.
In general, the British rocker main table is a noble metal fabrication (k gold) to increase the inertia balance, can achieve the purpose of the correct time.
Take now kept these precious watchï¼ to see when the daily travel time error of about 5 minutes.
Table Late British also used the balance beam truncated truncate this bimetallic bimetallic balanceï¼ wheel is invented by the British (specifically who forgot).