Change Your Apple Watch’s Text Size
Some people might not know this, but you have the ability to change the size of the text on your Apple Watch, making it easier for those of us who wear glasses to see and read the notifications.
Granted, if you make the text size too big, all notifications and messages will be a bit awkward to read, but it’s still better than having to squint to see what’s on the screen.
To change the text size, you just need to press your Watch’s Digital Crown, and then go to Settings > Display > Text Size, and use the Aa buttons to make the text bigger or smaller.