Michael Kors Portia Quartz Diamond Accent MK3845 Women's WatchMichael Kors Portia Quartz Diamond Accent MK3845 Women's Watch Catches attention even over the shoulders, the Michael Kors Portia Quartz Diamond is executed with a lot of classy shine and sparkle, signature touches and sophisticated details. Its a touch of gilded glamour infused with a minimalist feel that delivers a chic yet functional look; its pav studded construction making it ideal both as a daytime and evening wear for formal gatherings.