You have to wind it and wear it. It will only keep running for up to 40 hours. It is an "automatic" not battery operated.
Your watch is an automatic watch which means it winds itself as long as you are wearing it. If you don't wear it for several days it will stop working. To solve this situation buy an automatic watch winder to keep your watch in while you are not wearing it and it will keep the correct time.
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Bulova Marine Star (battery) watch runs and keeps time when worn. When it is taken off and laid down it stops.
Hi, I have a rolex submariner and the watch will stop if I don't wear it after 12 hrs. Do you have any advice on how to fix this? thanks
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