QC should verify the blue dial tone and surface, then inspect the frost-like character across the case, bezel, first links, and clasp. Check marker alignment, bezel screw symmetry, chamfer transitions, end-link seating, and bracelet closure. The most important review is the balance between dial and exterior: both should look intentional in the straight-on image and remain consistent in the angled views.
The most useful QC images place the blue dial beside the frost-like bezel and bracelet in the same lighting. Check that the dial tone remains coherent, the markers and screws are aligned, and the surface treatment carries from the case into the first links and clasp. This reference succeeds when colour and texture look deliberately paired rather than competing. A low angled view is particularly useful because it shows whether the bracelet finish continues cleanly away from the bezel.