I would get lots of professional opinions from watch traders if I was you
By: TS1987 : May 14th, 2019-06:48
A quick search on the WWW gave me one on a leather band on Ebay for 5800 pounds sterling which was on a leather strap, so yours will have a higher value. Another one with box and papers with identical bracelet like yours was on same site for USD6950. Good...