Movement No. J250

Online Instruction Manual

Resetting the watch (All Reset)

View in illustrations

  • 1

  • Check the power reserve display.

If the charge level is at 1 or below, charge the watch.

  • 2

  • Pull the crown out 2 steps and
    wait until all the hands have
    stopped.

  • 3

  • Press and hold the upper-left
    and lower-left buttons at the
    same time for at least 4 seconds.

  • 4

  • When you release the buttons, All
    Reset begins. Wait until the hands
    stop moving.

Always adjust the reference position after performing All Reset.

Correcting the reference position

  • 5

  • Press and hold the the lower-left
    button for at least 2 seconds.

  • 6

  • Press and release the upper-left
    button to move the maximum
    water depth hand to “0 m
    (3 o’clock position)”.

The hand advances 1 gradation each time you press the button. Hold the button down to move the hand continuously.

  • 7

  • Press and release the lower-left
    button.

  • 8

  • Press and release the upper-left
    button to move the water depth
    hand to “0 m (3 o’clock position)”.

The hand advances 1 gradation each time you press the button. Hold the button down to move the hand continuously.

  • 9

  • Push the crown back in to
    complete the process.

To set the time

View in illustrations

  • 1

  • With the second hand pointing to
    0 seconds, pull the crown out 2
    steps.

  • 2

  • Turn the crown to set the time.

  • 3

  • Push the crown back in to
    complete the process.

To set the date

Do not carry out this operation when the time on your watch is between 10.00 pm and 12.00 am (midnight). Doing so could interfere with correct date display.

View in illustrations

  • 1

  • Pull the crown 1 step.

  • 2

  • Turn the crown clockwise to set
    the date.

  • 3

  • Push the crown back in to
    complete the process.