It never occurred to me that this pic was supposed to be an historical display. I thought it was just a pic of some old guy in his workshop, latheing away on his old lathe.
There are anvils that big too. Mostly in 'Merka though.
As for suggestions he should not be wearing a watch while latheing, I have never seen anyone take their watch off to use the lathe. Rings maybe, but never a watch. From experience of catching my watch on various (stationary) bolts etc over the years, the pins give way with very little effort so not likely to pull one's hand into moving machinery.