Series 3 Screen & Crystal
On the Series 3 the display is bonded to the front crystal, so a crack is repaired with a complete display assembly rather than a glass-only swap — anyone offering to "just replace the glass" on an Apple Watch is not doing the job properly. The Series 3 shipped with Ion-X glass on aluminium cases and sapphire on stainless steel, so we check which one you have and match it rather than downgrading a sapphire watch.