Sapphire crystals are commonly used in watchmaking due to their scratch-resistant properties and clarity. When it comes to sapphire crystals, there are two main types: domed and double-domed. But what is the difference between the two?
Domed sapphire crystals are slightly curved on one side, giving them a rounded appearance when viewed from the front. This curvature can help reduce glare and reflections, making the watch face easier to read in bright light. Domed crystals are often used in vintage-style watches, as they give a classic look to the timepiece.
To distinguish a domed sapphire crystal from a flat crystal, you can try looking at the side of the crystal. A domed crystal will have a noticeable curve, while a flat crystal will be completely straight.
Double-domed sapphire crystals have a more pronounced curve on both sides, creating a bubble-like effect. These crystals offer even greater impact resistance and a distinctive look. Double-domed crystals are often used in dive watches or sport watches, where durability is essential.
One way to differentiate a double-domed sapphire crystal from a single-domed one is by examining the distortion of the watch face when viewed from an angle. Double-domed crystals will often create a magnification effect, making the dial appear larger than it actually is.
In conclusion, the main difference between domed and double-domed sapphire crystals lies in the curvature of the crystal and the overall look they provide to the watch. Domed crystals offer a classic and elegant appearance, while double-domed crystals offer enhanced durability and a more unique style. Ultimately, the choice between the two comes down to personal preference and the intended use of the watch.
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