diff --git a/github2/repositories.py b/github2/repositories.py
index 5486e31..362a32d 100644
--- a/github2/repositories.py
+++ b/github2/repositories.py
@@ -91,3 +91,10 @@ class Repositories(GithubCommand):
     def branches(self, project):
         return self.make_request("show", project, "branches",
                                  filter="branches")
+
+    def watching(self, for_user=None):
+        """Lists all the repos a user is watching."""
+        for_user = for_user or self.request.username
+        return self.get_values("watched", for_user, filter="repositories",
+                               datatype=Repository)
+