From the new note from Ming-Chi Kuo, before it gets lost in the discussion of the main article:
With the info given, it would seem to indicate that it is indeed not as previously rumored (i.e. that the body of the Watch will stay the same size with smaller bezels) but that the body itself will get bigger. The 38/42 designation of the current watches refers to the height of the body (in mm), so new 40/45 Watches would be larger at least in this dimension. Question remains if the width will stay the same (i.e. the screen ratio changing) or if the Watch will get wider as well (rendering all previous Watch bands obsolete).
I sincerely hope that it‘s either the former or the info/rumor is just wrong and the Watch body will stay the same only with smaller bezels!
Apple is working on two new Apple Watch models for 2018 that will have bigger displays and enhanced heart rate detection features. The two Apple Watch models will measure in at 1.57 inches (39.9mm) and 1.78 inches (45.2mm), compared to the current 38 and 42mm sizes. Rumors have not been clear on whether the Apple Watch itself will be larger or if the bigger display will come from a reduction in bezels.
With the info given, it would seem to indicate that it is indeed not as previously rumored (i.e. that the body of the Watch will stay the same size with smaller bezels) but that the body itself will get bigger. The 38/42 designation of the current watches refers to the height of the body (in mm), so new 40/45 Watches would be larger at least in this dimension. Question remains if the width will stay the same (i.e. the screen ratio changing) or if the Watch will get wider as well (rendering all previous Watch bands obsolete).
I sincerely hope that it‘s either the former or the info/rumor is just wrong and the Watch body will stay the same only with smaller bezels!