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:

http://www.amazon.com/Timex-T2P1339J-Elevated-Classics-Leather/dp/B00B2I16D4/ref=sr_1_3?s=apparel&ie=UTF8&qid=1417576950&sr=1-3&keywords=elevated+classics+timex

http://www.amazon.com/Timex-Elevated-Classics-Two-Tone-Leather/dp/B00284C9R8/ref=sr_1_29?s=apparel&ie=UTF8&qid=1417576950&sr=1-29&keywords=elevated+classics+timex

http://www.amazon.com/Timex-T2N065-Elevated-Classics-Leather/dp/B004X3ZDJS/ref=sr_1_8?s=apparel&ie=UTF8&qid=1417576950&sr=1-8&keywords=elevated+classics+timex

and there's a few more models in brown if you search around.