Automatic mechanical watches with calendar function

Automatic mechanical watches with calendar function
Adjustment Note:
1, ready to adjust the time before, please note: In case of using the screw-down crown of the watch, not a hard pull, turn counter-clockwise to open the lock of the crown, after adjusting for a good time, the crown clockwise turn and push the locking avoid water (better watch how customers adjusted to reflect the receipt does not move his head screwed regulation time, please see this article detailed information)
2, followed by attention to the mechanical watch movement restricted in the evening 21: 00- 4:00 am, during the week and calendar adjustment should not be otherwise detrimental to the movement,
3. Precautions: Do not adjust the time between 00 counterclockwise, because in this time period the week, calendar gear in handover, prolonged adjustment in the opposite direction will damage the internal parts, other times clockwise: 21: 00-3 counterclockwise can be freely adjusted.

Regulate the use of methods:
1, in the middle of the screw head is screwed to take the same, according to counter waterproof design, the adjustment time when downward twist counterclockwise to unscrew the cap, like teacups are loosened,
2, twist release, is 0 stalls screwed directly upward, is the mainspring manually. (New purchase or a long time without wearing a watch, worn again when the first 30 laps winding manual to ensure that the energy of the watch, usually not required),
3, light pull, twist is a shift upward adjustment weeks, screwed down to adjust the calendar,
4, in the pull, is two stalls can adjust the time,
5. The method of adjusting quartz watches with mechanical watches. In case of complex functions of the watch, please contact the merchant directly.

Frequently asked questions and use errors:
1. Why watch the calendar with the calendar does not jump, or jump calendar at noon?
The calendar is 24 hours beating once, assuming you put 12:00 et 0:00 time difference Irony, calendar week will be at noon switching night without switching encountered a similar situation manually adjusted to allow more time to go 12 hours on OK.

2, automatic mechanical watches are parked just received does not go a long time without wearing is parked, is not bad?
Automatic watches kinetic energy by the human body when walking, do not wear a long time will stop, 1st to wear when manually winding 30 laps or so, usually not less than eight hours to wear every day, in order to ensure energy

3. Why watch appearance parts are generally not covered by the warranty?
UN: The main role of the watch is timing, a variety of problems may occur during use, causing travel malfunction. Factory production and sales units, the repairer should be required to give three. But watch appearance parts such as: shell, face, needles, verre, straps, etc.. at the time of the sale of the two sides should personally check optimistic. After the sale, due to various reasons glass scratches, cracks, cover scratches, wear watches, etc., generally within the use, and therefore not covered under warranty.

4. Why mechanical error, error accurate than quartz electronic watches mechanical watches?
Ordinary quartz digital watches daily error of less than one second, the tenth few mechanical watches, quartz watches mainly due to high and stable quartz oscillator oscillation frequency. Mechanical watches because of their structural problems, the Earth by gravity, offset horizontal position and vertical position will produce difference, winding from the tight to relax, torque imbalance, coupled by the outside temperature in the magnetic field, vibration, and other effects All will work with a certain error, the state provides mechanical error range 45 secondes / day superior products, 120 secondes / day for qualified products.

5, sapphire crystal glass is really never wear it?
This argument is not scientific, any substance can not never worn, should be "easy to wear." Currently Sapphire Mohs hardness only to diamond hardness of 9 degrees to 10 degrés, while the ordinary glass Mohs hardness of 5-6 degrés. Sapphire just than the average wear-resistant material to be some common tool wear on the table is not to play, but do not use natural stone to grind like scraping, otherwise wear your peril (because everything will have its own nemesis) sapphire but are more resistant to wear, does not mean that everything scraping does not hurt, ground friction, scratch glass and other acts confirmed wear the table, we do not recommend customers to experiment with disruptive behavior. Otherwise, wear the consequences.

6. What is "luminous watch"?
Refers to the hands or words nailed coated with phosphor, visible hands or nails luminous watch word in the dark. Natural light by absorbing light, luminous time limit by the time and intensity of the absorption of light, the light is only visible in the dark. General continue to light two hours or so. Light will gradually become weaker.

7, sports activities table outer dial them?
Sport watches are generally equipped with counter-clockwise rotation of the bezel may, in addition to decorative and symbolic life of the modern concept of the movement, the bumps and legible numbers on the bezel, so that the wearer can accurately adjust diving and sport time, absolutely reliable. Rotate only in one direction towards the outer ring, even if they are rotated accident, the remaining time will be shortened campaign, but will not be extended to ensure safety.

8, stainless steel will rust how?
Stainless steel hard, mechanical properties and corrosion resistance than copper-based materials, but do not press the touch corrosive substances. Why sometimes there will be rust steel case watch, steel table and will not rust under normal growth conditions, watches but everything is relative. Many different types of stainless steel watches. Watch the body expel sweat contains ingredients hydrochloric acid, table worn on the hand, montre, or if the long-term erosion of sweat without letting acid salt accumulation wipe dirt, rust watch case will gradually emerge, especially in the back cover low recess prone. Donc, usually should pay attention to the maintenance of the watch, often wipe dust deposits on the case, sweat and so on. In addition, the watch should avoid wearing a watch operating in strong acid, alkali and other occasions, so that the watch does not appear rust steel case.

9, mechanical watches how a voice shaking it? Is not bad?
UN: The mechanical watches are behind the flywheel operation by providing energy, of course there will be voices behind the flywheel pull operation.

10. Strap can regulate it? Went to a lot of people said the master watchmaker's shop could not adjust Oh?
UN: All watches designed, straps are adjustable, individual style watch shop teacher may not have seen, does not regulate, but do not be afraid Gang Luan help you adjust broke so that can not be adjusted, and this time you can contact our customer service, we will send to you the specific method of adjusting the strap.

11, tungsten steel watches never wear it? Why is broke?
Tungsten, tungsten alloy, also known, is a ceramic carbide of a metal is to some high hard refractory metal carbide powders (carbides, titanium carbide) and a binder, press molding, and then a sintered powder metallurgy materials. Tungsten steel materials, such high hardness material, hardness is about 4-5 times that of ordinary stainless steel, high material hardness, good wear resistance. Corrosion resistance, long-term wear can remain clean as new. But in everyday life grindstone, emery paper, concrete walls, ceramics and so have the possibility of containing a higher hardness than the diamond, corundum, metal oxide, sapphire components, strong friction can damage the scratches, while Wear note . Further, because the brittle reinforced, in the case of easily broken by the impact, high hardness material due to its brittleness, impact resistance is weak. So should avoid strong impact or Shuai Die.

12, wearing waterproof watches sauna:
Completely wrong behavior. Because no matter how many meters water depth, are not able to contact the sauna or hot water, maybe a short time there will be no problem in appearance, in fact, the movement has been infringed. Since the appearance of the watch is made ​​of a material different parts coefficients of expansion consisting of the watch is worn if the ambient temperature is greater than or equal to 50 degrés, will have a pressure differential in the table, under the air pressure, the air will run out within the table, when when the temperature difference between the reduction, the outside air is back in the table. Steam bath temperature is much higher than the standard, the air within the table will run out when the humidity is higher than standard air, water and gas are not necessarily appear immediately inside the table some time, but when it encountered within the table above cryogenic temperatures standard air will condense on the glass, the formation of water droplets or fog, and steam heat will accelerate the aging of waterproof apron can not properly protect the movement. Any water tables are not wearing wash hot bath, sauna or use the large temperature changes in environment. Because waterproof apron will be affected by temperature, thermal expansion and contraction accelerated aging voids and causing water condensation, will cause serious mechanical damage occurs in the water and tables.

13, gold watches maintenance:
Gold layer on gold-plated watch mostly 14K gold, the gold in addition to containing 58.5% pure gold, but also contain a certain amount of silver. After the silver and the air in some volatile industrial emissions react on the surface will produce a layer of black silver sulfide film, so that the gold-plated watches, gold lost luster. Therefore, wearing gold-plated watch to avoid contact with chemicals and waste, such as gas, liquefied petroleum gas and sulfur soap, etc., and to keep the gold-plated watch dry and clean. Wipe with a cloth once a week is best. In addition, the sweat chloride of gold-plated watch very corrosive, gold-plated watch should promptly wipe clean stained with sweat, sweat avoid erosion of the watch lose their luster. Gold plated watch a long time will be normal wear and tear, gold-plated watch gold layer is a layer of metal film made of gold, cuivre, zinc, alliage d'aluminium, if poor maintenance fade easily lose their luster. Before wearing gold watches, the case should be wiped clean with a clean, soft cloth and evenly coated with a layer of colorless nail polish, dry and then wear after 1 à 2 months once every painted. After After this process, the plating can be maintained not only yellow color of the watch is not worn, but also can increase the brightness of its appearance, but also in the hot summer prevent perspiration and moisture intrusion table.