41mm case (Model: A2770)
45mm case (Model: A2771)
Midnight, Starlight, Silver, or (PRODUCT) RED aluminum
Ion-X glass, Retina display, and ceramic back
41mm case (Model: A2772 North America; A2773 Europe, Asia Pacific; A2857 China mainland)
45mm case (Model: A2774 North America; A2775 Europe, Asia Pacific; A2858 China mainland)
Midnight, Starlight, Silver, or (PRODUCT) RED aluminum with a red ring on the Digital Crown
Ion-X glass, Retina display, and ceramic back
