Thank you for your time to make this video. I want to make it easier for others. So there are 2 batteries. There is big one on top - this power digital watch & LCD display. The second one - very small power the analog part - hours, minute seconds hands. It probably no need to take off the white/green board - just use small needle/pin in left hand corner there is small space for it and I guess this is for the quick replacement. I done it same as video with removing all small screws and pop-up the small battery. Replacement batteries are CR2016 big for LCD and small was AG4. Is fun to fix this and is also helping the environment. I used to throw away those when the hands stopped moving and after replacing the big battery did not help. This time I checked the voltage. The big one has 3.3V when new (old has 3.0V no need to replace), small one has 1.3V when new and old had 0.7V which need replace.

Thanks for making this video. Considering the cost of replacement batteries, I think I'd prefer to buy a new 1389.

ale profesjonalnie zrobiona wymiana baterii BRAWO😂😂😂

Aing t ngarti

Harusnya penya dibuka dulu,,biar lihatya jelas

Nice blog po Ito pinapanuod ko video nyo ngaun po pa hug Naman po sa bahay ko po 🙏🙏

dude if you say you dont know what your doing then why would you make a how to video ???, i dont know how to reset the watch so i watch someone who knows what the hell they are doing and sure didnt learn anything i think i got stupider and wasted my time video and comment .....