Unable to answer "Are these opening hours for Sparkasse Hagen (Bank) still correct?" for https://osm.org/node/836420704 via StreetComplete 37.1:

Mo-Fr 09:00-18:00
Sa 10:00-14:00

Beratung
Mo-Fr 09:00-19:00

SB-Service
täglich 24h

Attached photo(s):
https://westnordost.de/p/94720.jpg