Glendronach 43 Year Old PX Butt Cask 706 is an age-statement, single-cask Highland single malt whisky produced at the Glendronach Distillery in Aberdeenshire. This single-cask release from Glendronach was distilled in 1972 and matured for 43 years in a single ex-Pedro Ximenez Sherry butt before being bottled at a natural cask strength of 51.1%.