Product description:

Brand:CHENXI

Monverment:Automatic Self-Wind Mechanical(No battery needed)
Gender:Men
Display: Analog
Band Material: Leather
Watch band length Approx:24cm
Watch band Width Approx:2.2cm
Watch case diameter Approx: 4.4cm
Watch case Thickness Approx:1.5cm
Weight: 94.5g
Components Included:
- 1 x CHENXI Watch

Little knowledge about mechanical watches:

1.National standards for errors in mechanical watches:
Switzerland: One day error +-30 seconds
Japan: One day error +-60 seconds
China: One day error +-90 seconds
Why are there errors in mechanical watches?
Because they work on different principles, mechanical watches rely on gears.
There must be a time error: Quartz watches are electronic timing. If you want 100% accuracy, it is recommended that you can buy a quartz watch.


2.How to use mechanical watches:
Mechanical watches are powered by arm movements.
The buyer receives the watch and winds it 20 times first, because the watch is stationary during transportation.
Winding method: The crown does not need to be pulled out, and it rotates clockwise for 20 turns. The sound of sizzling when turning is correct.
Suggestion: If you exercise very little, in order to ensure that the watch has enough power, you need to manually supplement 10 laps of power every day.