My Timex Indeglo watch does not have any means of opening the watch so I can replace the battery. It kept perfect time when it ran, but now it does not run at all. Is it supposed to be a disposable watch that you throw out when it quits? I can find no means of opening the case so I can put a new Energized 2016 in the watch. George Maher, Fargo, North Dakota .

What would do is take it to a Walmart watch department they have batteries and can help you open the back. Assuming you can't open it

Yes, the battery for this watch can be replaced. Timex estimates that the battery should last 2-3 years, but that assumes an "average" use of the Indiglo backlight. If you never use the backlight or audible alarms, your batteries would have lasted longer; heavy use of both would have run the battery down more quickly.
If you want to replace the watch battery yourself, you'll need a very fine philips or flathead screwdriver, the new battery, and a bit of patience. It would also be helpful to have a pair of tweezers, but that's not absolutely necessary. If you carefully look on the back of your watch, Timex usually lists the battery type so that you can buy a replacement battery without first opening the watch. If you can't figure out what the numbers mean, take it to a jewelry counter at Target or Walmart, and they should be able to help you decipher it. I don't know which battery this specific watch takes, but many Timex watches use a #1620 or #2016 3v battery. Look for a number like that on your watch back.
To open up the back of the watch, open the strap so that you have good access to the back. If you have a steel band, you might need to slip out one of the adjustment pins to separate the band into halves. Yes, you might be able to take the back off without this step, but it makes it a lot easier.
Place the watch face down onto a soft surface. I like to use a dark towel, so that if I drop one one of the tiny screws you'll be dealing with in a minute, they won't bounce and you can easily find them again.
Use your screwdriver to loose the back of the watch, one screw at a time. I find it very helpful to loosen a screw, then use the tweezers to pick it up out of the hole. These guys are tough to grab with your fingers! Put the screw in a safe place, then carefully remove the back of the watch. A little black neoprene gasket may be stuck to the back or be floating around--don't lose that!
You should be able to see where the battery is kept. On most Timex watches, there's a metal shield covering the watch and completing the power circuit. Using your screwdriver, gently pry the tabs of this shield away from the watch movement, one tab at a time. Try very hard not to snap off any of the little plastic anchors. On a Casio watch I recently serviced, I had to remove the movement from the watch to get at these little tabs; I don't remember ever having to do that with a Timex.
Once the shield is loose or removed, the battery should slide right out. Replace the battery, and gently snap down the metal shield. Turn the watch over to check whether it's working again. If it's not, you may have to push a little "reset" pin on the watch movement to clear the registries. The back of the metal shield usually has instructions on where that little pin is located. If the watch is already working, you won't need to do this.
Closing up the watch is the reverse of what you did to get it open. Make sure the neoprene gasket is back in place--that's what's keeping sweat and water out of the watch--and carefully set the cover back in place. Tighten the screws in an "X" pattern--i.e., top left, then bottom right, then bottom left, then top right. I get all the screws loosely screwed in before tightening them down in earnest. This watch has a plastic case, so you want to tighten the screws snugly, but not over-tighten them so that they strip out the screw hole.

yes offcourse your watch system is not working due to unsufficient battery voltage,replaced the battery and your watch will start soon.

Hi,

You should probably replace the battery using a new CR2016 battery. Let the watch set a while without the battery to help it reset. WR 100m just means the watch is "Water Resistant to 100 Meters". Then use the following info.

Timex has two ways to find information about your particular watch. Some of these models only have a guide consisting of a few pages. If you don't have the manual, Try this link:

Complete Timex link site:
http://www.timex.com/info/Product_Instruction_Guides_Downloads

Now, look up the model number, or if you cannot find that, check the three-digit Module Number from the back of the watch. Click on it in the Module Table, and download a PDF of your watch setting-instructions/manual.


If you need further help, call Timex in Little Rock, Arkansas, phone 1-800-448-4639.

I hope this helps you. Thanks, Bill

If you don't have the proper tools I recommend that you not do this yourself. You could scratch the case or damage the movement if you don't know what you're doing. If it's a water resistant watch the gasket also needs to be replaced once it is opened. DO NOT reuse a gasket! For about $8 any watch or jewelry store can change the battery and renew the gasket for you.

i had same problem, put my watch under the leg of a coffee table and stood on the corner of table and snap.. it was back on instantly

Hi All,
I received an email from Timex customer tech support to take it to a jewler which pretty much means buy a new one. Not worth the cost of the battery and repair. I have the tools so I might as well try it myself. Either way, I will either fix it or buy another watch.

Thanks,
Sandy

There is no separate battery for the indiglo,maybe indiglo circuit is lose or defected already,just open the watch and check for lose connection.If happen the circuit is tight and still not working then replace the indiglo circuit.

Hope it may helps you;

Regards
VOTIT

old battery perhaps?

I ran into the same problem w/ my new Timex Expedition. I emailed their help desk and they said that the Expedition models do not have lap memory feature. You need an IronMan watch to get lap recall. Wish I knew that before getting this Expedition watch...
Brian