How to replace the battery Seiko 7T92 watch || Seiko SNDH39P1

[@stevenstanley9979]

Helpful, thank you . The renata battery tester , where did you pick that up from please, thanks

[@TrendWatchLab]

Thanks for your comment. You will get all those parts in an authorized service center. The battery tester got from renata Switzerland. Keep watching for update videos.