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Generic domed round sapphire crystal for A. Lange & Söhne Zeitwerk 145.025. Diameter 38.2 mm, total thickness 1.8 mm, step thickness 1.2 mm. Blue anti‑reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed round with blue AR coating – reduces glare, enhances digital time display.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
High optical clarity – maintains dial and jumping numeral visibility.
Precise dimensions – drop‑in replacement for Zeitwerk.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible model | A. Lange & Söhne Zeitwerk 145.025 |
| Diameter | 38.2 mm |
| Total thickness | 1.8 mm |
| Step thickness | 1.2 mm |
| Shape | Domed round |
| Coating | Blue anti‑reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on A. Lange & Söhne Zeitwerk 145.025.
Professional watch repair and restoration.
Q1: Genuine A. Lange & Söhne part?
No, generic aftermarket.
Q2: Does it fit other Zeitwerk references?
Designed for 145.025. 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.
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Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
