I just purchased an Invicta 10915 perpetual calender minute repeater that has a Citizen movement inside which is also used in the Bulova 96C21. I want to see if any one else has this watch or its brothers. From what I can tell it is a fairly rare watch. I personally like Invicta watch and have 7 now and have never had ANY issues. I also have several Citizens also and the same is true with them. This will be my 4th perpetual calender watch, 2 Citizens and a Casio Waveceptor atomic. I wish the new watch was an ECO drive but for the price I'll deal with it.