The Breguet Tradition 7027 explained (by someone else)
By: Spangles - Dr. Tabby : April 19th, 2020-07:54
The Breguet Tradition line is an homage to the original souscription watches of A.L.Breguet. The watches were ingeniously set up this way so that they could be evaluated for service easily without having to disassemble the watch first.
All credit and thanks to whoever labelled these pictures and to those who took these pictures.
Notice in the second to the last photo, the picture of the big pocket watch in the background, the blued screws. The slots have "white metal" suggesting perhaps the screws weren't blued all the way? I'm a little puzzled by this little detail.