How can I tell if my movado watch is authentic

yes it is fully authentic

Is it a Chronograph. Sounds like it is stuck on Timing.

Did they put the correct battery in?

https://www.fixya.com/support/r27181038-changing_watch_batteries

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Hello, An -

The Movado wrist watch you seem to be asking about may be a men's two tone silver dial watch. It seems the number 885997218849 is the UPC (Universal Product Code) assigned to that model of Movado watch. That model of watch carries the MPN (Manufacturer's Part Number) of 3600431.

See the image and information on the Movado Bold wristwatch on this Movado web page:
http://www.movado.com/us/en/shop-watches/movado-bold-3600431.html

The price (US dollars) on that web page is for a new wristwatch. If you are hoping to resell your watch, I suspect you cannot ask the price of a new watch.

Best wishes.

As there are many components to this analysis and many replicas that do their best to conceal their authenticity, we recommend visiting or sending in your timepiece to a Certified Master Horologist that can verify it's authenticity by opening the case and reviewing each component. We are certainly happy to assist with this if you would like.

http://www.watchandpen.com/id76.html

Expert watch repair for Rolex Breitling Tag Heuer Movado

As with luxury bags, luxury watch brands such as Movado are copied and sold illegally. Movado watches are popular among both men and women, but sellers of replica watches hurt the brand by providing the buyer with poor craftsmanship. Dealers know what genuine Movado watches look like, and they are familiar with the watch model names and numbering system. While you can take your watch to a dealer to closely inspect its authenticity, you, too, can learn how to tell if your Movado watch is fake by noting a few details.

Check the material the watch is made of. Replica watches are made of aluminum, and they don't have the same heavy weight of an authentic Movado. Movado watches should feel like quality, solid pieces. True Movado watches are made of stainless steel.Observe the movement of the watch. The movement of the second hand should not be erratic or shaky. It should look smooth as it travels across the face of the watch.
Look closely for scratches on the glass face. Movado watches are scratch resistant, so any imperfection on the face is a telling sign that it's fake. Hold the face to the light and observe if it gleams like a genuine watch. If it's dull or cloudy, it's not authentic. Also, look for the inscription "Swiss Movado Made" to make sure it's authentic.
Feel the links and the clasp on the watch. Clasps should feel solid, and the links should be joined together by screws. Gently pull on the clasps and check for any loose pins. If the clasps feel fragile, it's probably fake.

mcdevito75 here, Movado a FINE watch, BEST BET, look for a small watch repair shop in your area to change the battery, Movado watches have a very good over all value and any damage can lessen that value, not to mention the jewelers screwdriver you"ll need to change that battery.

Hmmmm If the watch is still working then its probably okay. Did you get the crystal and bezel fixed yet? If not then please do so soon! Moisture will get into the movement and create rust and/or corrosion!

Obviously I cant see the watch but Movado watches usually use a plastic gasket to hold the crystal in. Most of the time those hold with no problems but occasionally they might not be placed in correctly. Movado will probably not cover that under warranty.

Good luck!

There is nothing you can do yourself as the special equipment is needed.
Find your nearest watchmaker and ask to shorten your bracelet.