Instructions for Mechanical Watches
Waterproof Function Description
Notices for Adjustment
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.
Product Identification of Tianba Watch
Transparent table back
Transparent back, usually made of sapphire crystal, so you can see the movement inside the watch.
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.