Vintage Navajo Sand Cast Sterling & Turquoise Belt Buckle. This is a nice case belt buckle with sky blue turquoise stone. This is a nicely crafted piece. This is made for a belt width of 1 3/8 or slightly less. Although this style is seen in pieces dating way back, this one is probably from the 1960s or 1970s. This measures 2 1/4″ x 3 1/2″. Total weight is 50.1 grams. Sorry, this is NOT a “Make Offer” listing. I will not consider or reply to any offers. Terms for All Buyers. The images are part of the description. Even so, if you have a legitimate problem with an item you receive from me, please let me know WITHIN THREE DAYS, and I WILL resolve the problem.