◆SKMEI 1557 Watch Instruction
（SKMEI 1557 drum roller watch button）
Key function
- Press A key：
Press A key in shortly,it is invalid.
Long press is invalid. - Press B key：
Press B key in shortly,the time pointer move for one minute.
Long press to speed up the time pointer. - Press C key：
Press C key in shortly is invalid.
Long press is invalid. - D key : For decoration
- E key : For decoration
A. Features
- Rollers Display Weeks,Date
- Pointer Display Minutes,Hours
B. Operational Manual
a) Date and week correction
Month, day, and week need to return to the factory setting position on December 31st, Sunday.
Operating instructions:
- Press A key and B key simultaneously for 2 seconds to adjust to mode of the week and date correction.
- Press A key: Correct the week, Adjusted to Sunday. short press ,week will move 1 step, long press for 2 seconds will quickly correct,release the hand to stop.
- Press B key: Correct the month, Adjusted to December. short press ,month will move 1 step, long press for 2 seconds will quickly correct, release the hand to stop.
- Press C key: Correct the day, Adjusted to 31st. short press, day will move 1 step, long press for 2 seconds will quickly correct, release the hand to stop.
- Press A key and B key simultaneously for 2 seconds to exit the mode of the week and date correction. The watch will automatically synchronize the current week and date.
b) Date and week settings
Operating instructions:
- Press A key and C key simultaneously for 2 seconds to adjust to the mode of date and week setting. Week starts scrolling.
- Press B key: short press, month will move 1 step; long press is invalid
- Press C key: short press, day will move 1 step; long press is invalid
- Press A key and C key simultaneously for 2 seconds to exit the mode of the date and week setting. Week, Month, and Day start scrolling.
c) Time correction and setting
Hold on B key+C key for 2 seconds to enter time correction,time pointer turns to 12 o'clock.
Operating instructions:
- Press B key:time correction,Press B key in shortly,time pointer move for one minute,you can hold the key to speed up the motion.
- Press B key to adjust time position at 12:00.
- Hold on B key +C key for 2 seconds to exit time correction, then press B key to adjust to the present time.
Noted：
- A key to adjust month digit:1~12.
- B key to adjust the time pointer,Press any key to stop the time pointer when it move quickly.
- C key to adjust date digit:1~31.
- Enter or exit time correction,Press any key is invalid during the rotation of the time pointer.
Attention：
*Time is divided into 12hours and 24 hours ,rolling two circles are 24 hours,it should be aware when making time correction and setting.