This 34.5mm. OMEGA CONSTELLATION gold capped and steel watch dates to 1960 with an original dial. The dial has evenly aged and retains the original Dauphine hands. Notice the raised gold toned markers and Explorer style Arabic configuration. The replacement OMEGA crown has wear on the end-but not really noticed with the naked eye. The observatory 14k. emblem on the case rear is still crisp. The crystal is generic. This automatic chronometer grade 24 jewel cal 551 OMEGA movement was just cleaned and accurate.