Movement No. B612
The chronograph is
not working properly
1
Leave the watch in direct
sunlight for several days
to recharge.
![](./../wp-content/uploads/2023/06/tc02_img_02.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
2
Check that the crown
is fully pushed in.
![](./../wp-content/uploads/2023/06/b612_trouble_shooting_02_02.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
3
Press and release the
lower-right button to reset
the chronograph.
![](./../wp-content/uploads/2023/06/b612_trouble_shooting_02_03.png)
I reset the chronograph
but it is still not
working properly
I reset the chronograph
but it is still not
working properly
![](./../wp-content/uploads/2023/04/video-2.png)
![](./../wp-content/uploads/2023/04/video-2.png)
![](./../wp-content/uploads/2023/04/video-2.png)
View in illustrations
![](./../wp-content/uploads/2023/03/tri_m-1-300x69-1.png)
1
Pull the crown out two steps.
![](./../wp-content/uploads/2023/07/b612_fixchrono_01-2.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
2
Press and hold the upper-right
button for 2 seconds.
![](./../wp-content/uploads/2023/07/b612_fixchrono_02-1.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
3
Press and release the upper-right
button to set the chronograph
second hand to 0 seconds.
![](./../wp-content/uploads/2023/07/b612_fixchrono_03-1.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
4
Push the crown back in.
![](./../wp-content/uploads/2023/07/b612_fixchrono_04-1.png)
![](./../wp-content/uploads/2022/11/1-tri.png)
5
Press and release the lower-right
button to complete the process.
![](./../wp-content/uploads/2023/07/b612_fixchrono_05.png)