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Generic flat round sapphire crystal for A. Lange & Söhne watches. Diameter 30.0mm, thickness 0.8mm, blue reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Flat round shape with blue AR coating – reduces glare.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
Precise dimensions: 30.0 × 0.8 mm.
High optical clarity – maintains dial visibility.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Diameter | 30.0 mm |
| Thickness | 0.8 mm |
| Shape | Flat round |
| Coating | Blue reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on compatible A. Lange & Söhne models with 30mm flat crystal opening.
Professional watch repair and restoration.
Q1: Genuine A. Lange & Söhne part?
No, generic aftermarket.
Q2: Which models fit?
Fits Lange watches with 30.0mm round flat crystal. Measure your original before ordering.
Q3: Self‑install?
Professional recommended for water resistance.
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.
