Some knowledge that You must Know |
There are some knowledge below that are suitable for you if you own a watch but do not know how to take care of them:
* ABOUT THE WATERPROOF OF THE WATCH
Waterproof of 30m : This kind of waterproof can resist the water for daily use : the water for washing hands, the water for washing face, and the rain or the jawp.
Waterproof of 50m : This kind of waterproof can resist the water for fishing, the water for washing the car, bath and swimming.
Waterproof of more than 100m : This kind of waterproof can resist the water when diving and snorkeling.
* ABOUT THE QUARTZ WATCHES
Please exchange the batteries regularlu, when exchanging the batteries please exchange the obturating ring at the same time, and do the waterproof examination (usually you can use the normal batteries for one year to two years). Some watches has exchanging-batteries prompt facility, and your should exchange the batteries after the prompt(but can keep for about 3 weeks).
* ABOUT THE MECHANICAL WATCHES
Maintain the movement every two or three years, like cleaning and adding the oil. If you don’t wear the watch for a long time, you should also wind the watch up regularly to make the movement move.
* SOME MISTAKEN IDEAS YOU MAY HAVE:
* Use the condensation of the water drops to ensure that the water mirror is sapphire crystal:
This is not a scientific way of checking.
For some mineral glass can also make the water drops condense, and the factories will tell you the material of the watch glass, do no try the way of water drops.
* It’s not the waterproof quartz watch if you exchange the batteries of the quartz watch:It’s wrong.
The repairment machine are very good. After exchanging the batteries, the fixer will use the professional machines to check. So please do exchange the batteries in professional maintenance stations.
P.S.:Do not check the calendar during the night.






