Does iPhone 7 Plus clock include seconds?

My HomeScreen on the 7 Plus does not show seconds. Did I miss a feature somewhere to turn seconds on? Thanks.

Built-in Clock App?? Is this a Widget?? OMG, the tiny little clock app on my home screen actually has a second hand! No wonder I missed seeing it. Well, I'll just stick to using my iWatch instead of the iPhone for seconds--much easier if the face stays on long enough. I guess this is the best answer. Thank you.

Thank you. It is just too bad one can't get a full display analog or digital.