Here are the two watches: The Seamaster 30: https://www.chrono24.com/en/omega/seamaster-30--id2788301.htm The Geneve: https://www.chrono24.com/en/omega/geneve--id2698826.htm Looked the reference numbers up and not seeing consistency: 2605 - http://www.omegawatches.com/planet-omega/heritage/vintage-omegas/vintage-watches-database?ref=14810 136.0041 - http://www.omegawatches.com/planet-omega/heritage/vintage-omegas/vintage-watches-database?ref=14378 So I'm leaning away, but the seller (as expected) is adamant around authenticity.
Rule number 1 - Never buy watches from India. Rule number 2 - Re-read Rule number 1! Rule number 3 - If you ignore rules number 1 and 2, you deserve what you get. gatorcpa
Authenticity and originality are two different things. An authentic watch is not necessarily original and original is what its about.