While the Calatrava collection mostly comprises simple, 3-hand watches (automatic or not, with or without date), it barely features complications… Except that one watch that is so unique in the collection, first because of its display and unique combination of complications, but also because of its movement itself (at least, back when it was introduced). As a preview to what will come at Baselworld 2019, meet the new rose gold version of the Patek Philippe Annual Calendar Regulator, reference 5235R.
