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Instructions for Mechanical Watches

Categories:
Watch common sense
2019-04-26 15:57:57
Answer
Automatically loaded mechanical watches: After fully loaded, the automatic loaded mechanical watches can generally last for 36 to 42 hours. Wear more than 8 hours a day, daily arm swing to replenish energy to the movement of the watch can keep it moving. If the watch is kept for one day or the daily activity is very small and the energy supplement is insufficient, it is suggested to add energy manually for 10 to 20 laps.
 
 
Manual upper mechanical watch: 10 to 20 laps per day should be manually loaded to the machine core to ensure that the winding has continuous energy to ensure that the watch moves accurately. After filling the strip, it can be carried for 36 to 45 hours. Manual upper mechanical watch has no automatic upper mechanism, and the upper application force is even. When the handle head rotates, the hair clocks are full. Do not rotate the handle hard to avoid breaking the hair clocks.
 
 
Stop seconds: Mechanical watches are divided into stopwatch and non-stopwatch. When the handle of a stopwatch is pulled to the position of the dialing needle, the pointer stops running, which can reduce the loss of the winding ability, but the non-stop second machine core has no such function.
 
 
Note: Do not adjust the date or time between 21 p.m. and 3 a.m. to avoid damaging the machine core. When adjusting the time, we should pay attention to the morning/afternoon time to avoid the change of 12:00 a.m. date.
Categories:
Watch common sense
2019-04-26 15:57:57
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Waterproof Function Description

Categories:
Watch common sense
2019-04-26 15:57:31
Answer
The waterproofing function of Tianba Watch is mainly waterproofing above 3ATM, 5ATM and 10ATM/10ATM, and 1 ATM equals the vertical 10m deep water pressure.
 
 
Watch waterproofing ability depends on the structure of the case, crown, mirror and gasket.
 
 
Tianba Meter incorporates each installation procedure of waterproof structure into the most stringent and precise control, and carries out double tests under water pressure and vacuum atmospheric pressure.
 
 
The waterproofing of each Tianba watch when it leaves the factory conforms to the corresponding waterproofing depth indicated.
Categories:
Watch common sense
2019-04-26 15:57:31
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Notices for Adjustment

Categories:
Watch common sense
2019-04-26 15:57:16
Answer

1. Calendar and week should be adjusted to the day before the current date, and the hour hand should be set for 12 hours. After the date is turned to the current date, the correct time should be adjusted to avoid jumping to the next day at 12 noon.

2. Avoid turning the calendar between 21:00 and 03:00 p.m. during the adjustment week and calendar time, because the gear load of the watch calendar is heavy during this period. If the gear of the calendar disk is rotated during this period, it may cause the gear deformation of the calendar disk and the calendar can not rotate.

3. Calibration time of quartz meter, please adjust clockwise direction of minute needle to 5-10 minutes faster than the current time, and then reverse clockwise direction back to the current correct time.

4. The operation of multi-functional mechanical and quartz watches shall be guided by professional and technical personnel.

Categories:
Watch common sense
2019-04-26 15:57:16
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Regular maintenance

Categories:
Watch common sense
2019-04-26 15:57:02
Answer
Watches, like other highly sophisticated instruments, require regular maintenance to ensure perfect operation. However, we are unable to specify the specific cycle of regular maintenance, as it may vary depending on the style, climate and the maintenance of the wristwatch wearer.
 
 
According to the use of watches, the general periodic maintenance period is every 4 to 5 years.
 
 
Waterproof performance of wrist watches can not be guaranteed to remain unchanged forever, especially may be affected by washer aging or accidental impact on the crown.
 
 
According to the maintenance instructions, we recommend that you send your watch to the shopping mall or after-sales service center every two years for regular inspection and maintenance.
Categories:
Watch common sense
2019-04-26 15:57:02
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Product Identification of Tianba Watch

Categories:
Watch common sense
2019-04-26 15:56:45
Answer

Categories:
Watch common sense
2019-04-26 15:56:45
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Transparent table back

Categories:
Watch common sense
2019-04-26 15:56:11
Answer

Transparent back, usually made of sapphire crystal, so you can see the movement inside the watch.

Categories:
Watch common sense
2019-04-26 15:56:11
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24-hour pointer

Categories:
Watch common sense
2019-04-26 15:55:56
Answer

The pointer, usually on a small dial, rotates around a week in 24 hours, allowing the wearer to read 24 hours, such as 16:00 instead of 4:00 p.m.

Categories:
Watch common sense
2019-04-26 15:55:56
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Sapphire mirror

Categories:
Watch common sense
2019-04-26 15:55:46
Answer
Its main advantages are: anti-acid corrosion, not easy to wear and tear, not easy to crack.
 
Sapphire glass mirror has zero pore volume. In daily life, proper use has the characteristics of acid-base resistance and wear resistance. Its hardness is 9 degrees Mohs (ordinary glass is 6.5 degrees Mohs or less), but do not rub with diamonds, diamonds and other materials with hardness more than 9 degrees Mohs to avoid scratching the mirror.
 
Anti-reflective coatings on both sides of Tianba Sapphire Crystal Mirror can make the surface clearer and easier to read.
Categories:
Watch common sense
2019-04-26 15:55:46
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Waterproof Watch

Categories:
Watch common sense
2019-04-26 15:55:26
Answer
The so-called waterproof watch mainly refers to the use of sealing parts in the combination of glass and case, back cover and case, head and case to make the watch waterproof. The density of watches is usually marked as:
 
30M (3ATM, also known as 3 degrees) can withstand three atmospheric pressures, water-proof life
 
50M (5ATM, also known as 5C) can withstand 5 atmospheric pressures, water-proof life
 
100M (10ATM, also known as 10 degrees) can withstand 10 atmospheric pressures, waterproof life
 
200M (20ATM, also known as 20 degrees) can withstand 20 atmospheric pressure, waterproof life
Categories:
Watch common sense
2019-04-26 15:55:26
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Quartz watch

Categories:
Watch common sense
2019-04-26 15:55:08
Answer
Quartz meter includes pointer type, digital type and hybrid type. It realizes the function of time meter through battery power and quartz oscillation.
 
The pointer quartz meter is a kind of battery power which makes quartz oscillate. The IC board is used to control the stepping motor to drive the gear train and turn the pointer.
 
The digital quartz meter uses liquid crystal to display time in digital form.
Categories:
Watch common sense
2019-04-26 15:55:08
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