Please be sure to read the self-introduction. Currently working. I confirmed the time and date changes with the crown. Chronograph function works. I rated the product condition as "has some scratches and dirt," but this is only an assessment of the watch itself. There are no visible scratches on the crystal, and the case shows little wear, but the band shows wear as you can see. The lug width is 20mm. Condition varies from person to person, so please take a close look at the images before considering a purchase.