This appears to be a XX I sold late last year to JLater on WUS. I owned it since 1999 when I acquired it from a long time member of TZ in Hawaii. in my 20 years of ownership it was serviced twice, the last time about 8 years ago, and a couple of years later I installed the tan strap. As far as I know the hands are original unless they were replaced very early on with the first owner. I never had original boxes for it unfortunately.