Hi, mine is relatively new (MM, classic black) but it has been terrific so far. I asked my SA specifically about rain and scratches since my experience with Box calf is on the Hermes side and there are things to be mindful of with Hermes Box leather bags. She assured me that I'd be fine, and I don't baby my bags at all. FWIW, Delvaux's version of box seems to me to be different from H; there's a bit of texture to it, not as much as something like a Saffiano leather but definitely not lambskin-like smoothness. Frankly, I don't know how Delvaux processes their skins, and whether what they call Box leather is in fact a stamped leather or a natural leather processed in some other way (I'm curious if anyone knows, @
papertiger perhaps?). I'm quite pleased nonetheless. HTH!
Also, I've found no issues with the buckle, and frankly, at this price point the bag I expect the bag to be designed with the closure mechanism in mind, i.e., if there's any issue of undue wear form normal use Delvaux will take care of it. I find the buckle closure really easy to use as well. Just my two cents