I am using a set of Autopals in my 115 chassis. I've had them for at least 4 maybe 5 years, and am pleased as can be with them. I too was skeptical (made in - India??) but they went in with only a little hitch, they were loose in the mounting ring, so I wrapped a big O-ring that I made using small diameter rubber cord around the OD of the lights where the chrome ring holds them in, that solved the looseness. They might fit the 123 without any problems though, I don't know.
Autopals illuminate the road in a distinct wide, flat pattern. I am using Hella plus20 bulbs in mine and that is part of why the light is so bright but not enough to blind oncoming cars (unless hi beams are selected in which case they are REALLY BRIGHT!)
I did not have a choice over city lights or regular lights, but if I did I would run from a City light offer. I have a set of Hellas that have city lights and I put them in storage because I didn't want to take out the Dremel.
I vote for Autopal, if you have a chance to find some and want to upgrade sealed beams, you will be very pleased I am sure, if they aren't City lights.
The only lights I like more are Carello 7-inch lamps (at 5 times the price
)
Euros are the way to go if you do much night driving.