Bulgari

This 37mm Octo FInissimo is the perfect size now imo, and wears equivalent to a normal round 40mm watch.

My wrist is 6.75" or so. I think these will be much more popular not only for the slightly smaller size, but for the below new features:
72-hours power reserve instead of 60
new double button bracelet clasp
sunburst finishing
screw-down crown
octagon screws on the watch movement instead of normal "-" screw slots
Cheers,
Anthony

The fact that they were able to increase the power reserve in a significantly smaller movement is quite impressive. The movement is about 20% smaller in volume. And they were able to increase the power reserve 20% from 60 to 72 hours! That's impressive. It is a wider/taller wire than the older BVL 138 movement! But still a single spring! It'd be amazing if the accuracy results are similar across both models at all temperature ranges and positions.
I really like the sunburst finishing. And I didn't catch the Octagon screws which are a really interesting touch!  Please post more about the 37MM Octo Finissimo when you notice more details!  Thank you for the special information!