Stronglight Spiral bottom bracket

So, this was on a bike I have.

Is it a rare part, can it be replaced with other BB, from other makers?

Image: https://cimg4.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/20180807_192017_975df093ebdc471d8ee55ad5923fbd163937d546.jpg Image:...