Entries on Special:Watchlist for revision deletion events currently look (to those with sufficient viewing privileges) like this:
12:00 (Deletion log) Admin (talk | contribs | block) changed visibility of a revision on page Example: content hidden (Reason)
The equivalent entry on Special:Log/Delete for "Example" is:
12:00, 10 May 2016 Admin (talk | contribs | block) changed visibility of a revision on page Example: content hidden (Reason) (diff | more...)
"diff" is a link to Special:Diff, "more..." is a link to Special:RevisionDelete.