• Directory 

1. How to set time
2. How to set date
3. How to use the stopwatch
4. How to adjustment strap length

• Display

 

• How to set time

1. Pull the crown out to the 2nd click position when the second hand is at the 12 o 'clock position;
2. Turn the crown to set the hour and minute；
3. Push the crown back to the normal position；（Tips: When setting the minute hand advance it 2 to 3 minutes ahead of the desired time and then）

• How to set date

1. Pull the crown out to the 1st click position;
2. Turn the crown to set the date;(Do not set the dale between 9: 00 pm and 1: 00 am)；
3. Push the crown back to the normal position；（Tips: When the date changes during the day, advance the hour hand by 12 hours）

• How to use the stopwatch

1. At the start of timing, press button A;
2. The timing is over, press button A again(Tips:If you just interrupt the timing，press button B，When the timer restarts, press B again);
3. Reset  stopwatch press button B

• How to adjustment strap length

     Steel strap ↓

   Mesh strap ↓