I purchased a Sinn 8826 from Myron and everything went great. It was late in the afternoon when I sent payment (a Friday) but he rushed to the post office and I received it the following Monday. We exchanged some interesting emails, including a few pertaining to the provenance of the watch, and everything worked out exactly like I wanted it to, and faster than expected. He also threw in one of his Rover Haven straps, which was completely unexpected but very welcome. It's glove soft and really sets off the watch beautifully. Thank you Myron and OF.