Questions as a first time Rolex owner!

Just picked up my Sprite today after working with an AD for 7 months. Do I need the GMT function, no, but as a lefty I love it!

Couple of questions: - Any cleaning/ care tips? - Thoughts on a watch winder? - Is it ok to wear your watch in a hot shower? I have heard conflicting answers.

Just picked up my Sprite today after working with an AD for 7 months. Do I need the GMT function, no, but as a lefty I love it!

Couple of questions: - Any cleaning/ care tips? - Thoughts on a watch winder? - Is it ok to wear your watch in a hot shower? I have heard conflicting answers.