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The production of dials is not easy. In general, the materials that can be used as dials are: metal, enamel, mother-of-pearl, carbon fiber, etc., and even gemstones are used as dials.

People usually think that it is very troublesome to wind a manual mechanical watch every day. In fact, it is a psychological effect.

People usually think that 18K gold is not gold, or that it is worthless. In fact, this is a misunderstanding.

However, the waterproof function of waterproof watches will also be reduced by external reasons, so how should the watch be waterproof?

Perhaps it is the relationship of the technical level. For the whole watch, the watch strap often gets less attention than the movement, but in fact it is the most important part of the watch.

Ordinary mature men like to decorate themselves with a watch, which not only expresses their fashion and taste, but also embodies a man's pursuit of life and the bearing of the future.

Today, I will continue to bring you four useful knowledge about watches, let's go.

Today, I will continue to bring you three useful knowledge about watches, let's go.The useful knowledge about watches

The watch is one of the most common timekeeping tools in our daily life, and it also plays a decorative role in many occasions. So, do you know some little knowledge about watches?

The watch market is thriving, but the quality of watches on the market is mixed. How can we find high-quality watches among the many watches? Let's discuss it next!

The waterproof function of the watch is usually divided into 30 meters, 50 meters, 100 meters and so on. It is mainly distinguished by the waterproof rubber ring on the surface back cover and other.

The battery of the watch generally only has a lifespan of 2-3 years. When the battery of the watch is dead, the general watch has obvious prompts, and the battery needs to be replaced at this time.

We know that watch straps can be divided into many types. If we distinguish according to the material of the watch strap, what kinds will they be divided into? Next, let's explore it together.

As we all know, watches are usually divided into quartz watches and mechanical watches, but do you know the difference between them? Today, I'll draw some conclusions, let's talk about it!

Watches are usually divided into quartz watches and mechanical watches. However, most people only know how to wear a mechanical watch, but they don't know how to maintain a mechanical watch.

As we all know, both quartz watches and electronic watches need to change the battery, so many people think that the watch to change the battery is an electronic watch.

What kind of existence is the wrist watch in your heart?What does watches look to mean to you at different ages? Let's discuss it together!

Automatic watch development history wrist watch tips The Automatic watch principle lets you easily master the Automatic watch

Compared with the centuries-old mechanical watch, the quartz watch has only been about 50 years since its inception, which is worthy of the name.

Mechanical meters are semi-automatic and fully automatic, so what is the operation principle of mechanical meters?

Where on the wrist is the watch worn?Will men and women wear watches differently?Is there any statement?

I believe that many friends who have worn automatic mechanical watches for a long time have encountered such problems. They have two days off and took off the watch on Monday

Several common problems with wearing watches. please check

Found a particularly interesting thing, is that some customers have paid in the money, but also do not know whether they bought a quartz watch or a mechanical watch,

How should you choose the entry table? One is that the new table continues to increase every year, as long as a few big principles, it should pick the heart that can best meet the current needs.

Recently a lot of friends said: quartz watch is not the error is particularly small when walking very accurate? Why is my quartz watch going wrong?

Sapphire has a Mosh hardness of 9, second only to diamond.The resistivity at 25℃ is 1 × 1011 Ω cm, electrical insulation.In addition, sapphire also has good optical permeability

1.Water drop, if you drop the water on sapphire glasses, the water will be flock together just like on lotus leaf, but the water will be divergent on the mineral glass.