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- On a submariner turn the bezel. It should turn smoothly, and not make an audible “click” sound. The steps are ½ second, not one second like a fake.
- Almost all fake Rolex have a smooth moving second hand. You can not see the difference without a microscope, so ignore any reference to a “sweep” second hand. The word “sweep” in watch terminology has nothing to do with how smooth the hand moves.
- Shake the watch gently from side to side. If you can feel and hear the weight inside the watch scraping on the inside of the watch, it is fake. A real Rolex is perfectly balanced. You can not feel or hear the weight moving.
- A magnet will likely stick to the bracelet of a fake Rolex. The bracelet of a real Rolex will not react to a magnet.
In addition, here are few videos that will give some basic knowledge on how to spot a fake Rolex watch: