Movement No. J250

Online Instruction Manual

The second hand, water depth
hand or maximum water depth
hand moves erratically or
the second hand does not move

  • 1

  • Check that the crown is fully
    pushed in.

  • 2

  • Leave the watch in direct
    sunlight for several days to
    recharge.

  • 3

  • Use a dry cloth or similar
    material to wipe any moisture off
    the water sensor.

  • 4

  • Press and hold the the upper-left
    button for 5 seconds.

Correcting the
reference position

View in illustrations

The reference position refers to the position of the hands used as a reference for displaying the depth and maximum depth.

  • 1

  • Check the power reserve display.

If the power reserve is at 1 or below, charge the watch.

  • 2

  • Pull the crown 2 step.

The depth and maximum depth hands are at the current reference position.

The power reserve indicator hand points to “READY”.

  • 3

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

  • 4

  • Press and release the upper-left
    button to move the maximum
    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.

  • 5

  • Press and release the lower-left
    button.

  • 6

  • 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.

  • 7

  • Push the crown back in to
    complete the process.

The second hand doesn't move
even after the reference
position was corrected

Consult an authorized
service center.