Here are some pictures to be credited to Phillips who recently auctioned one: Described and called by Patek as a Grande Complication, which is not totally correct, as to deserve this title, it should have a Chronograph, and more precisely, a Rattrapante. ...
It is said that the watch has to be a grande et petite sonnerie... Which is correct. The problem is that the term " Grande Complication " has been hackneyed by the brands marketing teams, and that nowadays, you can see, with a bit of surprise, that a simp...
I guess the definition of GC is broader/more nuanced than when it was originally conceived...even a perpetual calendar alone (or alarm, etc.) does qualify, at least in Patek's books. Maybe they just have to create a new cross-collection of "Icons", where ...
I think, strictly, it's supposed to have at least one function from each of the complication groups in order to qualify as Grand Complication: 1. Calendar complication: for example a perpetual or annual calendar, possibly even a regular simple calendar wo...