Replace battery rosendahl watch 43250 - Timex Expedition 40141 Wristwatch

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

Or risk it
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If the hands of your watch have come off after replacing the battery, it could be due to a few different issues. Here are some possible causes and solutions:

1. Improper installation: If the hands were not properly aligned when the battery was replaced, it could cause them to come off when the watch is turned face-up. Make sure that the hands are properly aligned and securely fastened to the watch movement before reassembling the watch.
2. Loose or damaged hands: If the hands were loose or damaged before the battery replacement, they may have come off when the watch was turned face-up. Check the hands for any damage or wear and if necessary, replace them with new hands.
3. Damaged watch movement: If the watch movement was damaged during the battery replacement process, it could cause the hands to come off when the watch is turned face-up. Have the watch movement inspected by a professional watch repair technician.
4. Incorrect battery size: If the incorrect battery size was used to replace the old battery, it could cause the hands to come off when the watch is turned face-up. Make sure you are using the correct battery size and type for your watch.
5. Incorrectly set the hands: During the battery replacement, if the hands were moved or set incorrectly, it could cause them to come off when the watch is turned face-up. Double check that the hands are set to the correct time and position.

I can't find much on the watch. Sweda is one company, and Lifeline is another.

https://www.google.com/search?q=Sweda+Lifeline+watch

Look inside the watch and look for an engraved number near the battery socket. If nothing there, a local jeweler will have a battery that fits the space. Voltage is 1.55 volts, silver oxide are best.

Watch Battery Size Chart - 377 Watch Battery Replacement
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The VX82 X530 battery is a replacement battery for the Pulsar watch. It is a lithium-ion battery with a capacity of 3.7V and 530mAh. It is important to note that you should only use a battery that is specifically designed for your Pulsar watch, as using the wrong type of battery can damage the watch or be potentially dangerous. Always use caution when changing a watch battery.

Yyou can try searching for "VX82 X530 replacement battery" or "Pulsar watch battery replacement" on online retailers such as Amazon, eBay, or Alibaba. You may also check with the manufacturer of your Pulsar watch or a local watch repair shop for replacement options.

Amazon or e bay

Try YouTube...

Try YouTube..lots of instuctions

http://accessories.ameico.com/ROSENDAHL_Fleming_Bo_Hansen_Replacement_Bands_p/rd-bandfbh.htm

Keep stick the center point of watch's back, you will see the minute hand is moving.

By the way, do you know how to open the watch for changing battery ?

send your watch into skagen since you have a lifetime warranty you do not want to breech that. plus they reseal your watch and other watch repair places cant.
http://www.skagen.com/service/home.fx