Swiss Watch Fair 1967 BF 27
The self-winding watch featuring day-and-date calendar is much in demand this year. There are three different versions with horizontal but separate apertures, separate apertures on a different radius or else day and date joined in a single window. All three models are waterproof with steel or gold-plated case. Note how the bracelet loads into the case on the “Skystar 1967” model. (MONDIA)