Bumper, right? Best chapter ring on a vintage watch. Going with the caliber 266 Ω Genève tonight..... ..... and the caliber 2003 AP Classique tomorrow.
A later (60's) microrotor? Damn, I didn't know they stopped putting 'microrotor' on the dial after the 215 was replaced. On top of that, I also didn't know the straight lug cases came with later watches. Boy, do I suck with UG.
Whoa there, wait a minute buddy. We're gonna need a little more info and pics on that one...pull over and break out the story.
Yea that piece definitely needs its own thread and some detailed photos. Yea, quite a few bits that were almost never seen in WRUW threads a couple years ago