OMEGA COSMIC CO 2471-4 Vintage 1952 swiss hand winding watch Triple date Moon Phase Cal. 27 DL PC. ICONIC. Measurements: 35 mm without crown and 37 mm with crown. Good condition although with natural wear and tear over time and use. Almost impossible to find this reference with the dial in this state (practically all those that go on sale have been repainted). Restored original case (had a small rusty area) *** EXTRACT FROM THE ARCHIVES ***