Authentication
How to spot a real vs fake luxury watch: 6 expert checks
The 6 checks ALT experts use to tell a genuine luxury watch from a fake: sweep, weight, finishing, dial, serials and papers.
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Guide
Know-how to buy, sell and keep luxury wisely: authentication, pricing, care and consignment.
Authentication
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How to spot a real vs fake Chanel bag: 5 key checks
Superfakes now reach 90–95% accuracy. These five core checks help you tell a genuine Chanel apart.
Read moreValue & Investment
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Which luxury watches hold value best? (Rolex, Patek, AP…)
Rolex, Patek Philippe, Audemars Piguet — the luxury watches that hold, even gain, value on the secondary market, and what drives resale price.
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Which designer bags hold value best?
Not every designer bag holds value. These are the lines treated as “assets” on the resale market.
Read moreChoosing & Care
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Handbag trends 2026: when the icon becomes the style
The shapes and brands shaping 2026 handbag trends — and why an authenticated pre-owned designer bag is the smart choice.
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How to care for luxury leather bags
Proper care keeps a bag beautiful and valuable. A few simple rules anyone can follow.
Read moreResale & Consignment
View all articlesResale & Consignment
Consigning your designer bag with ALT: how it works
Want to resell a luxury item for a good price without the hassle? Consigning with ALT is the safe way.
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