I remember the blue dial version few years ago. Got in touch with Tutima wanting to purchase directly from them, the correspondence somehow didnβt go quite well so I passed.
31mm x 4.78mm, 3/4 plate, Breguet hairspring, and 3 screw mounted gold chatons for a few of the jewels. 65 hour power reserve. And delightful to wind! Cool fact about the villa!