Nice Speedmaster! I have a few Daytonas that I need to wear, but the Pepsi has been on my wrist every day since I got it 4 weeks ago.
A watchwinder is essential if you have more than 1 Roli or other "gottawindit" watches.
I am a connoi-sewer of cheap watches, and only because some of them have lasted decades.
My latest outside match watch that will get beat on, sweated on, rained on...
My experience is Japanese quartz movements keep good time.
fifty bucks. The last jap quartz dive watch I bought lasted 25 years.