Can you help identifying this 1973 , 925 , (II)7.11'8391 A Omega? It's all Stirling silver incl. dial & bracelet - would like to know , if it's an Art Collection ? or International Collection? , or maybe an one-of - piece ? It's the watch on my avatar- A link and photos of my watch , that I purchased from an Lufthansa Pilot in 1977, who bought it directly in Switzerland 3 years earlier, can be found under" Open Discussion" from 2. 5. 2016 / Solid 925 silver Omega de Ville / 1973 . I hope that this is helpful. I still can't add photos with my mobile phone.