Will the 45mm Apple Watch fit the 42mm or 44mm bands?
A frequent question we receive is, "Will the 45mm Apple Watch fit the 42mm or 44mm bands?"
If you purchase the new 45mm watch, it will fit with the 42mm and 44mm bands.
Bumpers do not fit multiple sized watch faces. You must purchase the bumper that specifically fits your watch. The 45mm watch will need a 45mm bumper.