Titanium is a favourite material for wrist watches because it is durable (30 per cent stronger than steel), light (50 per cent lighter than steel) and abundant (the 9th most abundant element on earth). This is not to say that over time,however, a titanium watch won't become blemished with various nicks and scratches. This is simply the natural wear and tear that your titanium watch will likely endure. If your watch is left looking old and worn, don't fret. You can make your watch look brand new again with very little effort on your part.
Lay a soft cloth on a level work surface, and lay the watch down flat on the cloth. Shake the refinishing pen up and down a few times, and remove the cap. Place the tip of the pen on one of the scratches of the watch. Press the pen gently on the scratch, and move the tip across the scratch several times. Continue this process for every scratch you wish to remove.
Allow 20 minutes for the watch to dry.
Apply a dab of toothpaste (1/3 of a dime) to a soft-bristle toothbrush. Add a drop of water to the toothbrush, just enough to make it damp. Place the toothbrush bristles on the titanium, and gently scrub the material in a slow, circular motion, covering all the titanium on the watch. The toothpaste will act like a polish to remove the dirt and grime from the watch.
Allow a few minutes for the active ingredients in the toothpaste to work through the dirt.
Take the watch in one hand, and the soft cloth in the other. Firmly wipe the watch with the cloth until you have removed all of the excess toothpaste. Bend the bands of the watch so that you can remove any toothpaste that might be stuck in between the links of the wrist bands. Continue this process until the watch is completely dry.