Michael Stars Scarf
Use a silk scarf the same way a man does a pocket square—to punch up an understated look.
To buy: $38, michaelstars.com (pattern available mid-September).
Banana Republic Sweater
Cable knits can be boxy, but this cotton blend has a snug, Joan-from–Mad Men fit.
To buy: $59.50, bananarepublic.com (available end of September).
Quirky piping takes the stuffiness out of tweed.
To buy: $69.50, 888-563-8444.
An oversize leather-strapped watch commands attention.
To buy: $50, timex.com.