Beautiful, fully functional "Carronade" by Tressa black dialed dive-style chronograph, powered by the legendary Valjoux caliber 7733 movement! This timepiece, produced in the late 1960's to early 1970's, is a fantastic, classic example of a state-of-the-art vintage chronograph movement. Dual subdials indicate both the seconds as time passes, as well as the number of minutes the chronograph has run for. The chronograph central sweep hand is a beautiful steel, matching the hour and minute hands, w