Hi, my first "vintage" Omega.... But please help me identify what model this is. The serial number indicates a 1975 date, on a 1030 movement. But what model and rough value please? Thanks!!
Welcome to the forum! Post a photo of the inside of the case back, this has the reference number which will help identify the model.
From the Omega Database... Model: Genève Reference ST 136.0102 International collection1974 MovementType: Manual winding (mechanical) Caliber number: 1030