Weight: 18.4G
Surface: 2.5cm
Thickness: 0.5cm
Total length: 20cm
Mechanical, quartz watch maintenance issues
Precautions for using fully automatic watches:
1. Non-professionals should not open the back cover to prevent damage.
2. After adjusting the watch, be sure to push the crown back to the bottom.
Third, the strap length adjustment: small adjustment of the position of the movable pin, a large adjustment requires the disassembly of the strap.
Fourth, the mechanical automatic watch may move slowly when the wearer’s activity is small, which is normal. When using it for the first time, rotate the crown 20-30 times to wind the mainspring.
Notes on the use of manual mechanical watches:
First, the winder is fully wound once every 24 hours to ensure sufficient power for walking and jumping. Hold the watch up at 12 o’clock when the mainspring is wound, and turn the crown clockwise to the top of the mainspring. Be careful not to rotate the crown after the winder is fully wounded, so as not to break the winding stem or the spring.
2. To quickly adjust the calendar, pull out the crown, dial the hour and minute counterclockwise for 3 to 4 hours, and then turn clockwise back to 12 o’clock. Pull out the crown and rotate it, so that the hour and minute hands rotate clockwise two times, which can also make the calendar jump day by day.
Third, the adjustment of the strap length Slightly adjust the position of the movable pin, and a large adjustment requires the disassembly of the strap shaft.
4. Try not to contact water, steam, high temperature and corrosive gas during use, so as not to cause unnecessary damage to the movement and appearance. At the same time, avoid strong vibrations and keep away from strong magnetic fields.
5. Do not open the back cover by yourself.
Notes on the use of quartz watches:
1. Non-professionals should not open the back cover to prevent damage.
2. After adjusting the watch, be sure to push the crown back to the bottom.
Third, the strap length adjustment: a small adjustment of the position of the movable pin, a large adjustment requires the disassembly of the strap. The above description is only for ordinary quartz watches and mechanical watches, not including watches with special movements.
1. battery
When the second hand of a quartz watch jumps or stops every few seconds and the battery runs out, the battery should be replaced in time to avoid leaving the electroless plating cell in the watch for a long time and causing damage to the movement.
2. temperature
The normal working environment temperature of a quartz watch is -5 to 50 degrees. Do not place the watch in an excessively high or low temperature environment (such as saunas, hot springs), otherwise it will affect the accuracy of the watch and the battery life.
3． Automatic mechanical watch
The fully automatic mechanical watch must be wound automatically by the white movement of the wearer’s arm, so it must be worn for more than eight hours a day to ensure accurate timing. If you do n’t have enough time during the day and you do n’t have enough time to travel, it is recommended to swing the watch horizontally for one minute to remove the watch when you take it off at night to supplement the winding.
4． waterproof
Waterproof watches are waterproof in daily life, but they cannot be worn for swimming or diving. It is recommended not to wear a bath to avoid short-circuit or rust of the movement coil after water ingress, which will affect the watch’s travel time.
5． Shock and vibration
Watches using high-hardness materials (such as cemented carbide, ceramics, sapphire, etc.) have poor impact resistance. Avoid falling and collision, and avoid friction with high-hardness items.
6. magnetic
Watches should be kept away from objects with strong magnetic fields, such as televisions, magnets, speakers, etc., to avoid damage to the movement caused by magnetic fields and affect the accuracy of the watch’s travel time.
7. chemical materials
The watch should avoid contact with various solvents (such as alcohol, gasoline), mercury, cosmetics, sprays, adhesives, detergents, paints and other corrosive liquids or gases, so as to prevent the surface of the watch case and strap from being corroded and discolored. Or damage.
8. Take care
Dust, moisture, and moisture accumulated on the case and band may cause rust. For this reason, the watch should always be cleaned with a soft, dry cloth. Take care of your watch carefully and use your watch correctly in accordance with the instruction manual.
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