The Seiko Astron is just beautiful and perfect. The instructions did not specify how to change the date, but after a few YouTube videos that were close to the astron design, I finally figured out how to set the date and day function. Once after that the watch is perfect, Ippo Japan shipped the item promptly, I had no issues. I will purchase from this store again, and I will tell all my friends in the United States that Japan is Beautiful. Thank you