They are fast, batteries vary in price, and they offer various warranties. I have some watches with lifetime guarantees. They have done three for me in 45 minutes.
It takes about 15 to 20 minutes to change a battery. The cost is $ 20, but if you get the battery card you get one free change after 6,or 7 times.
Oh hunnie i dont know im sorry i couldnt answer that for you! But they have a phone number you can call them and ask.
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