Sizing

Apple's Sizing Tool:Β https://store.storeimages.cdn-apple.com/8756/store.apple.com/shop/Catalog/US/Images/bxxd/size-guide_AU.pdf

Β 

38/40mm andΒ 42/44mm

3

140-145mm

4

145-150mm

5

150-157mm

6

158-165mm

7

165-170mm

8

170-175mm

9

180-185mm

10

185-190mm

Unsure if you have the 38/40mm or 42/44mm Apple Watch? Click here.