Here are a few with that description, but you can also swap out the strap on the one above for something you like. I think the black works the best for formal IMO, but I'm not exactly an expert on this.
The first one is my favorite:
and there's a few more models in brown if you search around.
I love the simplicity of all of them, plus the day/date windows. For the Silver Easy Reader, I'm going to throw a chestnut NATO strap on it from cheapestnatostraps and that will be my go-to watch for this Fall/Winter. I'm hoping it's arounf the same size as my 38mm Weekender because it'll be perfect for my sissy wrists. (chestnut nato on my old Easy-reader)
I have a thing for Timex watches.
Can anyone give a suggestion? Trying to decide between these four as my "everyday" watch. I'm only going to pick one up.
http://smile.amazon.com/gp/product/B00QIJ62M2
http://smile.amazon.com/gp/product/B0083XFHIG#technicalSpecifications_feature_div
http://www.amazon.com/gp/product/B00B2I16D4?psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s00
http://www.amazon.com/gp/product/B000B5459Q?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00