Cant get back of change battery philip persio

Hi,

The backplate is a "pry open" back. so you will need something like a blade or a hard thin flat object to pry the backplate. once this is done you will have access to the battery. Please note that there is a tiny Philips screw that holds the battery plate. you will have to remove this screw and then remove the battery plate. Also, note that around the case there will be a thin rubber "o" ring. this is what makes the watch water-resistant. so pls male sure you fix it back when you reinstall the watch.

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You will need a very small (watch or glasses) Philips head screwdriver, and a SR626SW (or know as a 377) watch battery.
Remove screw 1 to remove the motorcycle back cover.
Remove the other 2 screws to take off the clock backing.
Remove the white plastic ring by pulling directly up.
Remove the battery.
Put the new battery in.
Press the white plastic ring back on.
Reassemble the clock backing with the two screws.
Reassemble the back of the motorcycle with screw 1.

LUN is short for "Lunes", spanisth for Monday. You will probably have MAR for Tuesday, MIE for Wednesday, JUE for Thursday, etc...

The slots are intended for a special tool.

Take your watch to your nearest watch shop and ask them to do it for you.

You can get into difficulty replacing batteries and it is not worth the risk for the small cost saving.

There is a small groove between watch case and case back. This is the place where to insert the openers blade and pry up.

many of these watches require 2 batteries. One for the analog and one for the digital. I would contact a jewelry store to make sure they will change your batteries; since the watch was free to you it will surely be worth the price of new batteries to get it working.
Also, some models do take only one battery but if it is not at a full charge you may have the issue you described.
If not a battery issue, then there are other detailed steps to follow (the jeweler should be able to help you.)
Note: I recommend contacting an independant jeweler (non-chain and non-mall store) because most non-independants will not change batteries in watches they don't sell.

HI dyer_christi

Most of these watches hold there memory whilst the batteries is still in. Unfortunately the best thing to do is to remove the battery and reset all data! I know this means you loose the hard work you have done, but I do not know of any other solution? Are you capable of changing the battery or would you like some help? I can provide additional assistance with this if you'd like. You need a small philips head screwdriver, some small tweezers and a clean bench with a few mins (say 30). if you'd like I'll help you through

On mine the back turns off using the notches in it. I persuaded it with a small screwdriver. Just be careful it doesn't slip and hurt you.