EK1977 you have one of the fines tonearms, congratulations on your find.
I have just completed my project mounting a SAEC W-308L tonearm on to my Thorens TD124II. Mounted a Denon 103R as advise by a Japanese friend who mention goes very well with the Denon 103 with a resonance freq of 10.8Hz.
I was amaze at the reproduction was jaw droping, it was one of the fine combination I have on any in my arm collection. e.g SME 3009 improve, 3009R, 3012R, SME V. Linn Itok, Basik, Akito, Graham 1.5T, 2.2 and Phantom II.Jelco 250. And with a 5mm over hang 0 error. And turntable e.g Garrard 301,401, Lenco L75, SME 20A, Sota SapphireV, Linn LP12 and Basik, Michell GroDec.