A method, comprising: at an electronic device with a display, one or more processors, and memory: at a first hour, displaying on the display: a first numeral at a first hour position, wherein the first numeral indicates the first hour, and wherein the first hour position corresponds to a position of the first hour on a clock face, and a complication at a first complication position, wherein the first complication position does not overlap with the first hour position, wherein the complication is an affordance that represents an application, and wherein the affordance displays a first set of information obtained from the application; at a second hour different from the first hour: displaying a second numeral without displaying the first numeral, wherein the second numeral is displayed at a second hour position, wherein the second numeral indicates the second hour different from the first hour, wherein the second hour position corresponds to a position of the second hour on the clock face, and wherein the second hour position overlaps the first complication position; and displaying the complication at a second complication position, without displaying the complication at the first complication position, wherein the second complication position does not overlap with the second hour position; detecting a contact at the displayed complication; and in response to detecting the contact: launching the application represented by the affordance; and ceasing to display the complication and the first or second numeral. at a first hour, displaying on the display: a first numeral at a first hour position, wherein the first numeral indicates the first hour, and wherein the first hour position corresponds to a position of the first hour on a clock face, and a complication at a first complication position, wherein the first complication position does not overlap with the first hour position, wherein the complication is an affordance that represents an application, and wherein the affordance displays a first set of information obtained from the application; a first numeral at a first hour position, wherein the first numeral indicates the first hour, and wherein the first hour position corresponds to a position of the first hour on a clock face, and a complication at a first complication position, wherein the first complication position does not overlap with the first hour position, wherein the complication is an affordance that represents an application, and wherein the affordance displays a first set of information obtained from the application; at a second hour different from the first hour: displaying a second numeral without displaying the first numeral, wherein the second numeral is displayed at a second hour position, wherein the second numeral indicates the second hour different from the first hour, wherein the second hour position corresponds to a position of the second hour on the clock face, and wherein the second hour position overlaps the first complication position; and displaying the complication at a second complication position, without displaying the complication at the first complication position, wherein the second complication position does not overlap with the second hour position; displaying a second numeral without displaying the first numeral, wherein the second numeral is displayed at a second hour position, wherein the second numeral indicates the second hour different from the first hour, wherein the second hour position corresponds to a position of the second hour on the clock face, and wherein the second hour position overlaps the first complication position; and displaying the complication at a second complication position, without displaying the complication at the first complication position, wherein the second complication position does not overlap with the second hour position; detecting a contact at the displayed complication; and in response to detecting the contact: launching the application represented by the affordance; and ceasing to display the complication and the first or second numeral. launching the application represented by the affordance; and ceasing to display the complication and the first or second numeral.