hey boys and girls I have got a seamaster 2020 version when does it need a service heard lots of people saying loads of different years 3 5 7 cheers

 

For me, when it runs too slow or fast
Or
When im going on a vacation with lots of swimming and the watch hasnt been serviced in the last 5 years..

 

Cheers for the info there good work

 

You can have a water resistance test done without having to service the watch.

 

Youre right, thats what i do

havent had to go on a vacation for a while..