http://www.rinxwatches.com/casio-mtp1129g-7b-mens-metal-fashion-analog-watch.html

Rule 3 : Buy metal bracelet and leather
Wristwatches come in metal bracelets and leather bands. Have both. Why? A metal bracelet watch can be your ever-day watch. A leather band is for those moments you need a subtle touch, like going for a dinner or meeting.

Switching watches around can be fun and it shows off your character as someone who’s not monotonous.

There you have it, three (3) rules you can apply to choosing a wristwatch. I did not mention brand nor size (wristwatch normally come in 3 sizes) or shape. These factors are very subjective and really depends on individual taste.

If you have any more rules we all can apply to buying a wristwatch (especially for men) do drop me a comment.