How to clean steel bracelet

In this tutorial we will learn to remove the dirt that accumulates, over time, on the bracelet / bracelet of our steel watches.
To clean the bracelet or bracelet, you will not need an ultrasonic washing machine, but a brush, which can be a simple toothbrush or an electric one. I use a Dremel in the video with a nylon brush head as an electric toothbrush.
As a detergent we will use dishwasher dissolved in 20% water.
As you already know, the dishwasher is a powerful degreaser thanks to ammonia which acts as a surfactant.
As a rinse bath we will use a 20% ethyl alcohol solution in water. Alcohol is a powerful solvent.
And finally we can apply a water bath (recommended distilled) to shine.
These three baths are preferably at a temperature of about 60-80 degrees to increase their effectiveness (one minute of microwave).