The key observation is what you got when you created the archive with the standard "zip" command. That seems to imply that your unzip doesn't support the extended time.
I see Slackware has been mentioned as a possible place where unzip may not be operating as expected. Is that the case for you?
In reply to Re^15: Archive::Zip Modify Date Oddity
by pmqs
in thread Archive::Zip Modify Date Oddity
by lhchin
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