Even in our forum, I find it surprising there are currently 3 or less owners of this 5235/50R.
I’m sure there are more R owners who are just shy and more 5235G owners.
From what I read, this model is one of the handful that uses the Pulsomax, and is the only serially produced model that uses Silinvar parts from the Advanced Research department, like Spiromax, Gyromax and Pulsomax.
Even the latest 5236P, 5326G which both based on 31-260 does not include them.
I really like the case profile, similar to wonder watch 3448/3450, plus I think the movement finishing of the 31-260 regulator is of higher quality than some models of comparable range.
Happy to share this special watch.
Enjoy and Happy Good Friday.