Some expectant Apple users were left wondering at this year's Worldwide Developers Conference why one of the company's key gadgets, the Apple Watch 2, was never mentioned in the event even though Apple unveiled it's latest operating system dubbed as the watchOS 3.

Moreover, there are speculations going around that the new Apple Watch could be unveiled this fall together with their flagship phone, which is the iPhone 7. It is also said that there will be subtle tweaks in the upcoming watch's appearance and one of the notable changes would be its size.

Reports suggest that the next generation Apple Watch will be 20 percent slimmer as compared to its predecessor, thanks to its new screen called the microLED. The first Apple Watch, on the other hand, was lodged with an organic light-emitting diode (OLED) display.

There were also reports suggesting that the next Apple Watch will sport a camera which is suited for selfies. In addition, they even filed a patent for the camera component of the watch two years ago which was published last June. The patent further explained that the camera can be placed anywhere within the watch. Furthermore, it says that future versions of the Apple Watch could bear several cameras.

Another possible feature of the watch would be the "Breath" app where users can participate in breathing exercises pre-installed within the app to somewhat ease the tension from everyday work and relieve stress as well.

Previous reports also suggest that the yet-to-be-unveiled device, together with the new operating system, will have a feature called the "Control Center" that can be accessed by a swiping the watch's lower portion. The "Control Center" will display the watch's battery status as well as the other settings for the watch.

As for its price, there are reports saying that the next Apple Watch could be steeper than ever with a price range starting at $1,300 and up.