It is a gen open 6 and 9 date wheel. They're a bit hard to find. It fits a 3135 movement and was only used for a year or two before Rolex changed the font to what is used today.What DW is this ?
Looks rare and coolIt is a gen open 6 and 9 date wheel. They're a bit hard to find. It fits a 3135 movement and was only used for a year or two before Rolex changed the font to what is used today.