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This generic flat sapphire crystal is compatible with Chopard Happy Diamonds models, featuring a round shape with a 5.0mm diameter and 0.8mm thickness. Its flat design offers excellent optical clarity and scratch resistance for miniature watch glass replacement.
Flat shape minimizes optical distortion for clear dial viewing
0.8mm thickness provides good strength for tiny watch cases
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify diameter and thickness with original glass
Diameter: 5.0 mm
Thickness: 0.8 mm
Shape: Flat Round
Material: Synthetic sapphire
Compatible Series: Chopard Happy Diamonds
Replacement for Chopard Happy Diamonds models requiring 5.0mm flat round glass
Suitable for miniature and jewelry watch restoration
1.Is this an original Chopard part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Happy Diamonds watch perfectly?
Only if your watch uses exactly 5.0mm flat round glass; measure before purchase.
3.Is 0.8mm thickness durable for such a small crystal?
Yes, sapphire is very hard; 0.8mm provides adequate strength for normal wear.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
