The Omega Speedmaster Professional, with its iconic Hesalite crystal, is a watch beloved for its history, durability, and unique aesthetic. However, over time, the Hesalite crystal can become scratched, dulled, or develop a hazy appearance. While replacing the crystal is an option, polishing it can often restore its clarity and brilliance, saving you the significant cost of a replacement. This article will guide you through the process of polishing your Omega Speedmaster Hesalite crystal, addressing common concerns and considerations.
Understanding Hesalite:
Before we begin, it's crucial to understand the material we're working with. Hesalite, also known as acrylic, is a plastic crystal, softer than sapphire. This softness is what makes it susceptible to scratches but also what makes it relatively easy to polish. Unlike sapphire, which requires specialized tools and diamond pastes, Hesalite can be polished with readily available materials. However, this softness also means that you need to be meticulous and gentle to avoid damaging the crystal.
Is it ever necessary to remove the bezel when polishing a Speedmaster crystal?
This is a crucial question, and the answer is: generally, no. Removing the bezel adds complexity and risk. Unless the scratches are incredibly deep and extend under the bezel, you should be able to polish the crystal effectively without removing it. Removing the bezel requires specialized tools and expertise, and if done incorrectly, you risk damaging the bezel itself or the watch case.
The process described below focuses on polishing the crystal *without* removing the bezel. If you are uncomfortable with this, or if the scratches are extremely deep, it's strongly recommended that you seek the services of a professional watchmaker.
Materials You Will Need:
* Polywatch: This is the gold standard for polishing acrylic crystals. It's a specifically formulated polishing compound designed for this purpose. Avoid using generic polishing compounds, as they can be too abrasive for Hesalite and damage the crystal.
* Microfiber cloths: You'll need several clean, lint-free microfiber cloths. These are essential for preventing scratches during the polishing process. Old t-shirts will not suffice.
* Cotton swabs: These are useful for applying Polywatch to smaller areas and reaching difficult-to-access spots.
* Magnifying glass: A good magnifying glass will help you assess the condition of the crystal and monitor your progress during polishing.
* Masking tape (optional): This can be used to protect the bezel and case from accidental contact with the polishing compound. However, with careful technique, this is often unnecessary.
The Polishing Process:
1. Preparation: Begin by thoroughly cleaning the crystal with warm soapy water and a soft brush. Rinse it well and dry it completely with a microfiber cloth. Inspect the crystal carefully under magnification to assess the extent and depth of the scratches.
2. Applying Polywatch: Apply a small amount of Polywatch to a clean microfiber cloth. Don't use too much; a little goes a long way. Using a circular motion, gently rub the Polywatch onto the scratched areas of the crystal.
3. Polishing: Continue polishing with gentle, even pressure. Avoid applying excessive pressure, as this could damage the crystal. The key is patience and consistency. Work in small sections, regularly checking your progress under magnification.
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