◆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.