[srcmap]

1984: Seiko UC_2000 - Z80 CPU 2-10 Mhz (?) - 8K ROM - 2K RAM

30 year later: From https://en.wikipedia.org/wiki/Apple_S1

2014: Apple Watch. - ARM CPU 500Mhz - 8G Flash (?) - 512MB RAM.

                    -  X 50-250            - X 1000       - X 256000 

30 year from 2014: Any chance for this?

2044: ??? Watch - CPU 25-125GHz (?) - 8TB Flash - 128TB RAM.

[trevyn]

Unfortunately, the UC-2000 seems to have a 1.5-year battery life, so your extrapolated 2044 watch will only work for 6 minutes before needing charged. :-)

[jacquesm]

I think you meant to swap the 8TB Flash and 128TB RAM.