Hi Takashi78...very well said but i am telling the truth...i do not do research b4 buying or after receiving goods...normally i will just look at the dial, crown, buckle, movement and then gold contents b4 buying...most important if it is rare. Most of my watches i got from Ebay, so i can only judge from pictures given. Thats why i bought Favre Leuba with unbalance finishing on the dial, i only found out after i bring it to my Sifu for servicing. The idea of buying watch with gold content is base on "Gold" price which seems rising all the time. Nowadays, watch only comes in gold plated and after polishing for awhile, its shine faded. I only started watch craze june 2011, since then been buying quite a number of watches not realising its actual history unless was told by Sifu. Thats why, i joined this forum, so i can receive feedback from experience Sifu such like you and the rest. I am also willing to accept negative feedback as long as i learn something new everyday...cheers !!!