Quick reference... feel free to add to the list, (chiefly timeless models still in production and famous models no longer in production)
[the next level of depth would be to list initial calibers and all subsequent caliber iterations for each model, of course with year of caliber change] Inaugural year of production of watch models: Rolex: Oyster Perpetual 1931 Explorer 1953 Submariner 195...
More now and more to come
BREGUET : Type 20 (XX) 1954 PANERAI : 5218’s Luminor 1993 HEUER : Monaco 1969 ZENITH : Chronomaster 1995 SEIKO : Turtle 1976 JEAGER-LECOULTRE : AMVOX2 2006 VACHERON CONSTANTIN : 1921 GIRARD-PERREGUAUX : Laureato (from 1967) EVO3 2003 LANGE UND SÖHNE : Lan...
You are missing out!
Their LUC line is worth a look, same with the Alpine Eagle. The modern cases are a bit large for my taste but they fit in with current fashions.
I believe Omega's DeVille line has been in continuous production . . .
. . . since 1960. Art