Gentlemen, I have repeated this countless times. When you purchase certain items for your wardrobe, make sure you treat it as an investment. When it comes to one's style, it is vital you understand and make certain that the items you choose can be worn on a number of occasions. It's about being versatile. You aren't impressing anyone by going to your favorite stores and splurging for a closet that will house certain things that will only once see the light of day. Now, even if that was acceptable (and it never will be), most of us do not have the kind of money. Most of us have to make it work; work with what you have.
After acknowledging the quality and fit of an article of clothing or accessory, the next step is how often. The ability to take one item and use it in many different looks is a huge pat on the back and respect in the world of style. A bigger plus is having the particular item look as if the outfit was made for it. In other words, it's actually fine to wear something more than once in a week, even if what you have is quite expensive. Again, it comes down to cleverly working it into your style arsenal.
This doesn't mean wear it every single day either (that should be obvious). With that in mind, here is a topcoat (another autumn/winter essential) that is sporting two different looks, one dressed-up and the other more casual. You can have an idea how to work things from your own wardrobe the next time you step out the door.
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Topman - TMD Charcoal wool fur coat

H&M blazer

H&M shirt

Burberry Prorsum slim Gingham check cotton tie

H&M pants

Zara ankle boot with buckle

Marc by Marc Jacobs - Simple leather Robbie G messenger

Etro - Paisley-point wool, silk, and cashmere-blend sweater

Marc by Marc Jacobs - Buttoned down collar cotton Oxford shirt

Zara - 5 Pocket Jeans

H&M x Maison Martin Margiela leather boots

WANT Les Essentiels de la Vie - O'Hare leather-trimmed cotton-canvas messenger