ZjaniwatchesReviews of zjaniwatches.com

Response from ZjaniwatchesDec 6, 2025

Thanks for your question. Our Seiko-based watches are not battery operated — they use automatic mechanical movements. To start the watch, you can either: • Gently shake it for a few seconds, or • Turn the crown clockwise about 15–20 times to manually wind it. Once it has power, it will keep running as long as it is worn regularly. If you need help with setting the time or winding, feel free to reach out to us anytime.