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Generic flat round sapphire crystal for A. Lange & Söhne reference 1 320.025. Diameter 33.5 mm, thickness 1.1 mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Flat round shape – classic profile, minimizes distortion.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
Precise dimensions – drop‑in replacement for 1 320.025.
High optical clarity – maintains dial visibility.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible model | A. Lange & Söhne 1 320.025 |
| Diameter | 33.5 mm |
| Thickness | 1.1 mm |
| Shape | Flat round |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on A. Lange & Söhne 1 320.025.
Professional watch repair and restoration.
Q1: Genuine A. Lange & Söhne part?
No, generic aftermarket.
Q2: Does it fit other Lange models?
Designed for 1 320.025. Check your original crystal size before ordering.
Q3: Is there an AR coating?
This version is clear (no coating). Confirm with seller if needed.
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.
