It's funny how the Apple Watch's debut prompted Apple bloggers to become self-proclaimed horology experts. I never pretended to be one, but as an amateur astronomer think Apple should be credited for going to great lengths in paying homage to the traditional environment in which horology was developed by putting strong emphasis on the device's advanced timekeeping features and features like the cool Astronomy and Solar watch faces.
You don't need to own an Apple Watch if you're eager to discover the fascinating relation between time and the cosmos, all you need is a superb iPhone app by Swiss developer (how appropriate!) Celestial Dynamics, called Cosmic Watch.