Technically, a woman’s pair of pants is a Begged Isho & not a Begged Gever, and by Toroh law could be worn by a Halachic compliant woman albeit socially she will get herself into social trouble.
Meanwhile I wear a watch 6 days a week and when spending Shabbos where there is an Eruv, I wear a watch 7 days a week.
By my standards, already abstaining from a watch on the street 1 day a week, is quite a high Madreigo, without abstaining all 7 days a week.