Size Guide

38MM (Series 3)

40MM (Series 4-6, SE, SE 2022)

41MM (Series 7-9)

42MM (Series 10)

44MM (Series 4-6, SE, SE 2022)

45MM (Series 7-9)

46MM (Series 10)

49MM (Ultra 1 and 2)

If you are unsure about the size, you may check the engraving on the back of your Apple Watch.