How long does it measure?

You can take links out and make it shorter. I’m not sure of the original opening. It’s a beautiful watch. I wear it all the time.

What size replacement battery does this watch require?

The batteries for our Signature Square watch are SONY SR621SW. For more information on these type of batteries, please read below: 0%Hg Mercury Free 1.55V Silver Oxide Cells Excellent stable discharge characteristics 2-3 Year Shelf Life, Made in Japan High Energy Density Excellent leakage resistance Please let me know if you have any other questions.

Does the band fit 8 inch wrist?

Hi, Thanks for reaching out! The watch can only fit a wrist up to 7.2 inches. Please let us know if you have questions.

Does it change color ?

Hi, Thanks for reaching MVMT! If you are referring to the steel band, MVMT steel bands use IP plating, which ensures a really durable and long lasting finish. If you have any questions, please let us know. :) Regards,