This watch was purchased for my wife.  The watch and band are beautiful.  Unfortunately, the band better fits me than my wife.  After having as many links as possible removed the watch barely fits my wife.  The clasp is nearly as wide as my wife's wrist.  An email to Sieko regarding the band size has gone unanswered.

I would recommend this watch for women or men who are about 6 feet tall and weigh at least 200 pounds.  A women the size of a typical Japanese woman will find the band uncomfortable.