Anyone have experience with the Japanese OS movement? I am looking at a dealer replicabestwatch.com and he wants to use these movements to bring my quotes down. He said Asian 7750 too expensive for the entry level pricepoints. I found Asian 21J but nothing on this OS movement. He said many people switching the past 2 years and movement is really good.
I will post my sample watches when I receive them (if I receive them )