Apple watch size
How do I measure the watch face of my watch? does the 40 or 44 mm refer to the longest side of the face?
Here is another thing to try. Look at the back of your Apple Watch. The size Is shown there. You may have to wipe the back with a soft cloth to clean it first. And if it is too difficult to read, do what I did - take a photo with your watch then pinch the photo bigger in order to read the print.
