Here are some of our top tips and recommendations for caring for your leather watch strap.
Are Leather Watch Straps Waterproof?
Genuine leather watch straps are a natural product that acts like skin, meaning it is incredibly porous and will never be completely waterproof. Water can damage a leather watch strap and cause it to stain, discolor or deteriorate prematurely.
If you do get your leather strap wet, the first step is to gently brush off the water. Use a soft, absorbent cloth to pat the strap, and then let it dry naturally — never try to speed up the process with a hair dryer! Although it is hard to totally protect leather from water, you can use a leather protectant or beeswax cream and lightly apply it to your watch strap for added protection.
Do Leather Watch Straps Stretch?
Because leather is a natural material, yes, it stretches a bit on its own. Over time, the warmth from your wrist and the oils in your skin will stretch the leather so that it moves more comfortably.
Do Leather Watch Straps Smell?
Leather naturally has a fresh, rich, earthy smell — but it does not smell bad. However, if you wear a leather watch strap daily, the pores in the leather can trap odors over time. This means that occasionally you'll need to clean it.
How to Stop Leather Watch Straps from Smelling?
If you’re wondering how to stop your leather watch strap from smelling, your first step is to probably give it a break. Because it is so skin-like, leather absorbs the sweat and dirt that are inevitable when you wear it regularly. And like your skin, leather watch straps need to breathe. If you don’t let it breathe, the pores in the leather may trap odors. Sometimes, all your band needs is a little time to chill out. Leaving it on your nightstand overnight should do the trick. It's also a good idea to take your watch off when bathing. You can also of course clean your strap to remove trapped dirt and odors.
How to Clean a Leather Watch Strap?
If letting your watch strap breathe doesn’t eliminate the odor, it may be time to clean your strap. To clean your leather watch strap, follow these steps:
How to Condition and Soften Leather Watch Straps?
Though the strap may start out somewhat stiff like all leather products, it will soften over time. Again, because leather is porous, it will absorb oils over time and become more flexible.
You can also apply a leather oil or conditioner to your watch strap, but don’t do so too frequently and don’t use a large quantity. Less is more when it comes to conditioning your leather. In addition to making your strap nice and supple, this softening process can be beneficial in preventing cracking in the leather — something that occurs when the leather losses its natural lubricant. Note that using a leather oil may darken the leather color slightly, so check to see what your conditioner product says about darkening, and then spot test on the underside of the strap first. Follow the instructions of the particular leather conditioning product you purchase for best results.
Source: https://hookandgaff.com/blogs/news/leather-watch-strap-care-guide