Sapphire vs Mineral Crystal in Super Clone Watches
The crystal is the window to your watch’s dial. Understanding the difference between sapphire and mineral crystal helps you make a smarter super clone watch purchase.
Sapphire Crystal
Hardness: 9 on the Mohs scale (only diamond is harder at 10).
Scratch resistance: Virtually scratch-proof in daily wear. Only diamond and certain industrial materials can scratch it.
Clarity: Excellent light transmission, especially with anti-reflective coating. As clear as glass but far more durable.
Cost: More expensive to produce, found on premium super clones.
Mineral Crystal
Hardness: 5-6 on the Mohs scale.
Scratch resistance: Susceptible to scratches from keys, zips, and everyday abrasions.
Clarity: Good, but degrades over time as micro-scratches accumulate.
Cost: Cheaper to produce, found on budget watches.
What Does Grand Watch Club Use?
All our premium super clone watches feature genuine sapphire crystals with anti-reflective coating β the same material used in genuine luxury watches. This is a key quality indicator that separates premium super clones from cheap replicas.
Can You Test at Home?
Yes! Place a single drop of water on the crystal. On sapphire, it will bead up tightly and roll off. On mineral, it will spread out. This is due to sapphire’s lower surface energy.
super clone watches β every super clone in our collection features authentic sapphire crystal.