Charmaine and Hilary discover natural diamonds and experience how diamond detection instruments can distinguish between ...
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Certified Watchmaker Suleman Qureshi Reveals Why High-End Mechanical Watchmaking Is Becoming Rare
Certified Watchmaker Suleman Qureshi highlights the fading craft of high-end mechanical watchmaking and the need to preserve this rare skill. Mechanical watchmaking is an art of precision, discipline ...
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