Oldest still functional Seagate drive in the UK?

Article entitled:

“Its the oldest still working Seagate drive in the UK”

Seagate reckons it has found the oldest working Seagate disk drive in the UK,  a 28-year-old ST-412 disk drive from 1983.  Here

I remember these, 10 Megabytes and quite expensive at the time but for disk I/O  a significant speedup from a floppy drive.  I may still have one somewhere. I am sure I have the later ST-225 20 Meggers.