Movement No. 9051

Online Instruction Manual

The hands are not moving
The hands are
moving erratically

View in illustrations

  • 1

  • Check that the crown is fully
    pushed in.

  • 2

  • Grip the crown with your thumb
    and index finger and slowly
    turn the crown clockwise.

You can also turn the crown by rubbing the underside of it downwards with the ball of your finger.

  • 3

  • Check that the hands are moving.

You can fully wind the mainspring by turning the crown roughly 40 times (maximum duration).

Note that there is no risk of snapping the mainspring if you continue winding it after it is fully wound.

I wind the mainspring,
but the hands don’t move

Consult an authorized service center.