Abstract: A timepiece case has a case body having a face and a central axis normal to the face, a bezel on the case body, and a releasable attachment device operatively releasably attaching the bezel to the case body. The releasable attachment device has a retainer and an operator for moving the retainer from an engaged position, in engagement with the bezel for retaining the bezel on the case body, to a disengaged position, disengaged from the bezel, for releasing the bezel.