... than the other RL as the bezel appears to be thinner, more delicate, almost like a ring.
It is for sure a "Beobachtungsuhr"="Observation watch" as you do not just look at it to know what time it is.
The observation character is also a strong criterion that makes this a worthy RL, or ?
And yet another enlightment while I am typing: a regulator was used also as a "Referenzuhr" ...
There you see: very Richard Languesque, in deed !
Regards
Moritz