analog_sheen
337
on a similar path to you...
I picked up a Tonda PF microrotor a couple years back, probably my most worn watch. But with no lume, super thin, and platinum accents, agreed it does not feel entirely "sporty". As a daily though, I wear it quite often.
Now I too have been intrigued by the Overseas, and am in the process of trading in several pieces (not the PF!) for a 4000v Moonphase Retrograde Date.
Also not entirely "sporty", but I think the PF and the 4000v will be perfect complements, and will go to my Seamaster and Seikos when needed.
The dual time is high on the list too, but I just love the dial of the 4000v!
BTW, there is a newer version of the dual time, 7920v (opposed to 7900v). The newer is slightly thinner and comes with a tapered bracelet.