Free Standing Watches Where The Clockwork, On Opening Or Closing The Case, Is Ejected Or Returned By Spring Action, Or Possibly With A Spring For Opening Or Closing The Case (cases With Spring Action Cover Subclass 310; Wrist Watches Or Pocket Watches Which Can Be Used As Free Standing Watches With The Aid Of Certain Parts Of The Case Subclass 358) [g04b 37/04d5] Patents (Class 968/318)