diff --git a/openerp/fields.py b/openerp/fields.py
index 5e92f1a67e7..1ea981b5b60 100644
--- a/openerp/fields.py
+++ b/openerp/fields.py
@@ -742,7 +742,7 @@ class Field(object):
             return value
         return bool(value) and ustr(value)
 
-    def convert_to_display_name(self, value):
+    def convert_to_display_name(self, value, record=None):
         """ convert `value` from the cache to a suitable display name. """
         return ustr(value)
 
@@ -1221,6 +1221,10 @@ class Datetime(Field):
             return self.from_string(value)
         return bool(value) and ustr(value)
 
+    def convert_to_display_name(self, value, record=None):
+        assert record, 'Record expected'
+        return Datetime.to_string(Datetime.context_timestamp(record, Datetime.from_string(value)))
+
 
 class Binary(Field):
     type = 'binary'
@@ -1363,7 +1367,7 @@ class Reference(Selection):
     def convert_to_export(self, value, env):
         return bool(value) and value.name_get()[0][1]
 
-    def convert_to_display_name(self, value):
+    def convert_to_display_name(self, value, record=None):
         return ustr(value and value.display_name)
 
 
@@ -1495,7 +1499,7 @@ class Many2one(_Relational):
     def convert_to_export(self, value, env):
         return bool(value) and value.name_get()[0][1]
 
-    def convert_to_display_name(self, value):
+    def convert_to_display_name(self, value, record=None):
         return ustr(value.display_name)
 
 
@@ -1602,7 +1606,7 @@ class _RelationalMulti(_Relational):
     def convert_to_export(self, value, env):
         return bool(value) and ','.join(name for id, name in value.name_get())
 
-    def convert_to_display_name(self, value):
+    def convert_to_display_name(self, value, record=None):
         raise NotImplementedError()
 
     def _compute_related(self, records):
diff --git a/openerp/models.py b/openerp/models.py
index aed6b26b037..e2b05b02458 100644
--- a/openerp/models.py
+++ b/openerp/models.py
@@ -1677,7 +1677,7 @@ class BaseModel(object):
         if name in self._fields:
             convert = self._fields[name].convert_to_display_name
             for record in self:
-                result.append((record.id, convert(record[name])))
+                result.append((record.id, convert(record[name], record)))
         else:
             for record in self:
                 result.append((record.id, "%s,%s" % (record._name, record.id)))