◆SKMEI 1598 Watch Instruction

（SKMEI 1598 digital watch button）

A. Features

• Normal Time Mode State, Display “ Hour, Minute, Second, Week, Month, Day “
• Daily Alarm and Hourly Chime Mode
• Chronograph Mode
• Count Down Mode
• Dual Time Mode

B. EL Backlight

• At any state, press and hold B key for 2s, the EL Backlight will light for 3s 

C. Switching the Mode

D. Time / Date Mode

• In Normal Time Mode state, press and hold B key for 2s to adjust “ Time / Date ”
• Press A key to switch the setting
  
  
• Press B key to add value, keep pressing B key will add value faster
• Press and hold A key for 3s to exit, or without any operation for 30s will exit

Note: Adjust “ Second ”, when value＜30, press B key will return to “ 00 ” ;
When value≥30, press B key the “ Minute ” will add more “ 1 ” .

E. Alarm Mode

• In Alarm Mode state, press and hold B key for 2s to adjust “ Alarm ”
• Press A key to switch setting
  
  
• Press B key to add value, keep pressing B key will add value faster
• Press and hold A key for 3s will exit, or without any operation for 30s will exit

Note:

• In any mode state, when alarm up to 10s, press any key will stop the alarm
• When open the Hourly Chime state, each hourly will beep twice

F.Chronograph Mode

• In Chronograph Mode State, press B key will start / stop the “ chronograph “
• Press and hold B key for 3s will return to Zero

Note:

• The display range of the Chronograph is 23 hour 59 minute 59 second
• When up to the Maximum, it will automatically to Zero and stop
• While the Chronograph state is running, then exit it, the Chronograph will keep running in background
• Running Chronograph＜30 Minutes, it means “ Minute, Second, 1/100 Second “ ; Running Chronograph≥30 Minutes, it means “ Hour, Minute, Second “

G.Count Down Mode

• In Count Down Mode State, press and hold B key for 3s will adjust the “ Count Down “
• Press A key to switch setting
  
  
• Press B key to add value, keep pressing B key will add value faster
• Press and hold A key for 3s will exit, or without any operation for 30s will exit
• When done the Count Down, press B key to start / stop “ Count Down ”
• Pause the Count Down State, press and hold B key for 3s will return to “ Count Down ”

Note:

• When the alarm for Count Down done, it will sound for 10s, after that it will automatically return to the start value
• When the Count Down is “ 0:0:0 ”, it will automatically start from “ 24:0:0 ”
• During the alarm state, press any key will stop it and return to the start value

H.Dual Time Mode

• In Dual Time Mode state, press and hold B key for 3s to adjust Dual Time
• Press A key to switch setting
  
  
• Pause the Count Down State, press B key for 3s will resume the “ Count Down ”
• Press B key to add value, keep pressing B key will add value faster
• Press and hold A key for 3s to exit, or without any operation for 30s will exit