Modernahab
1111
Well, I went for the Cosmopolite, based upon the truly useful and well-executed complication.
Cosmopolite, stainless steel, white dial.
However, the Chronometer, in its regulator format, is still pretty high
on my "Want List", based largely upon the movement. I don't think you
can go wrong with either, provided the very large Cosmopolite works on
your wrist.
(Image: Exquisite Timepieces)
Senator Chronometer Regulator.
Oddly, I find the Cosmopolite more visually appealing in its two
stainless steel iterations. The gold ones with Roman numerals appear a
bit stuffy to me.

(Image: Monochrome Watches)
Cosmopolite, stainless steel, blue dial.
(Image: Prestige Time)
Cosmopolite, rose gold.