Does any of you have service manual for caliber 7B25 or 7B26?
I would like to know exact type of rechargeable battery in caliber 7B25.
My watch is 10 years old and I believe sooner or later the battery will need a replacement.
Second question: Does this movement have any jewels?
I would like to know exact type of rechargeable battery in caliber 7B25.
My watch is 10 years old and I believe sooner or later the battery will need a replacement.
Second question: Does this movement have any jewels?