For Apple Series 1 2 3 42mm Band =For Apple Series 9 8 7 45mm=For Apple Series 4 5 6 SE 2 44mm=For Apple Watch Ultra 1 2 49mm=For Apple Watch Series 10 46mm. Watch Compatible: This watch 40mm 44mm case compatible with Apple Watch SE Series SE/6/5/4, 38mm 42mm Series 3/2/1,Series 10 42mm 46mm.
eBay