amanico[JLC Moderator]
402934
Breguet 5345PT Double Tourbillon Quai de L'Horloge.
Exuberant dimensions: 46 mm big, 16, 85 high. And in weight, since it is a platinum case.
The show is also on the front, with its sapphire dial and its double tourbillon.
And I don't even mention the strap.
Best,
Nicolas