So i don't get obsessed by one model but by a driving desire for a model at the time. That means i have obsessed over SD's. Both COMEX and non COMEX. Lately i have become obsessed by the Exp II, in particular the SAS commission, I have also obsessed over a PP Perp Cal. Typically i get what I'm obsessing over and then the itch is scratched and then something else gets triggered and it starts all ver again. Nevertheless, if there was one model that seems to have captured my imagination in many different incarnations it has to the the SD. Omani, Double Red, COMEX 1665, COMEX 16660, COMEX 16600, etc etc. It just gets to another level above any other Rolex model including PN's.