Is It Wrong To Wear A Rosery Around The Neck?

I wear a rosery around my neck for several reasons. For one thing i don't treat it as an accessory. Now that thats out of the way. I wear the rosery around my neck becuase i have had previous roserys that i kept in my pocket. But in a short matter of time, they were tangled and broken or pulled from my pocket. I very seldom leave it hanging above of all my other clothing. Most of the time i keep it tucked inside my shirt so it wouldnt get caught or anything. Considering the following reasons, do you consider it wrong, bad, or a sin to wear the rosery as a necklace??