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Generic flat sapphire crystal for A. Lange & Söhne Arkade 801.021. Dimensions 25.5 × 18.7 mm, thickness 0.8 mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Flat rectangular shape – matches Arkade case design.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
Precise dimensions: 25.5 × 18.7 × 0.8 mm.
High optical clarity – maintains dial visibility.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible model | A. Lange & Söhne Arkade 801.021 |
| Dimensions | 25.5 × 18.7 mm |
| Thickness | 0.8 mm |
| Shape | Flat rectangular |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on A. Lange & Söhne Arkade 801.021.
Professional watch repair and restoration.
Q1: Genuine A. Lange & Söhne part?
No, generic aftermarket.
Q2: Does it fit other Arkade models?
Designed for 801.021. Check your original crystal size 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.








