Thats a nice looking frame! Great to see someone on here from my old hometown. In the 70s and 80s my parents owned a home on Mt. Eden Road, we were just outside the back gate to Garrods Stables. I tortured my Italvega using it as a mountain bike to get down through the orchards and horse trails to highway 9, into town, up to Skyline and over to Santa Cruz. Commuted to San Jose State for months in 1979-80. Nasty traffic back then to get through Campbell, hopefully the valley has better bike lanes nowadays.

Eventually I'll have 10 posts and can put some photo up.
The Swiss threads, I've learned a bit about them but only enough to be afraid...