Had battery changed on my Nixon and the second hand doesn’t move ?

Would it be the battery need replacing?

The seconds hand is purely a 60 second timer mate! It's the small crono dial at the top which is actually the real seconds hand! To get it going you need to unscrew your top adjusting wheel and push it once.....and it will start and the watch will hold time fine!
To stop the large seconds timer hand undo the bottom adjusting wheel and push it! Boom job done!
It caught me out aswell until a watch maker told me Rolex works the same and what you think is your seconds hand is just a timer the other hands won't follow hope this helps chaps

Initially just change the battery and see what happens. Its a fashion watch so don't invest any further than a battery change IMHO.

Here some tips to deal with a Nixon Lodown:
1) Sleeping mood (display is off, all buttons lead to the same reaction: display shows time for some secs and then turns off again. This mode is for battery energy saving, switch it on and off by holding (c.a. 2 secs) the light button.
2) ROM FAIL: it happens that the lodown shows ROM FAIL and constantly restarts. It happened on my watch while I tried to change time zones. Here is what to do about it: Bring it to a professional watch repair store and get the battery replaced. The watch restarts automatically and works perfectly fine again. DON'T send it to Nixon, they will charge you for shipping, battery replacement, the new battery etc. Although it should be covered by the guarantee. Just get a new battery, it cost me 16 USD and the watch is good again, waterproof and works perfectly. Nixon authorized repair centers will charge you extra for pressure testing. I had this on my second Lodown, after I had it two weeks only...
3) Watch freezes: All digits are on at the same time, none of the buttons brings a reaction. I had this problem on my first lodown. Just get a new battery, that solves the problem. But again DON'T use authorized Nixon repair centers, it costed me almost 45 USD, just to get a new battery. Although the watch was only 1 year old and guarantee should have covered this case.
In general the Nixon Lodown is a good watch, looks good, has all features you need, as long as it works. The problem with the watch is, the above problems occur pretty often. I have my second Lodown now and I am very disappointed with the Nixon customer service. Although clearly guarantee cases, they will charge you for every single problem you have with the watch. My advice, bring the watch to a regular watchmaker.
After all, I don't understand why the Nixon Lodown manual does not mention all the above issues. The manual is completely useless, very poor from Nixon. You have to dig online to solve any issues on the watch. In summary: The Nixon Lodown watch is good, Nixon customer service and guarantee is a joke. ROM FAIL and freeze is solved with replacing the battery.

The Banks has three different batteries in it for each dial. The second hand battery died on it. I had the same problem and just went to a watch store and they replaced the battery for me.

I would contact Nixon since it is a new watch.
http://www.nixonnow.com/service/faq.html

Best regards. Jewel

• Undo & pull the crown all the way out,then
• undo the adjuster button (the one underneath the crown)
• push the stop/start adjust button one push at a time and it will move in slight increments,keep going till you get the second hand on the 12 mark
• then push the top adjuster and it will go back to the 12 mark.
• Push the crown in and wind your adjusting buttons up and you have finished

Pull out the crown to the first or second set position then press and hold down the start button. The sweep arm should begin to move into the right position. Once it is at 12:00 or 0 release the button and press the crown back in.

Pull the stem all the way out...like your setting the date. Then hit the upper button and that will move the hand 1 second at a time until it gets here you want.