First of all, I'm not a designer! :( I've tried Helvetica Condensed and Akzidenz Grotesk. Do you have any Idea what font is it?
Identified fontHelvetica 77 Bold Condensed Suggested by rocamaco
You're right, probably it's "Helvetica 77 Bold Condensed", not totally sure, but most possible...
All times are CEST. The time is now 18:20