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Generic domed round sapphire crystal for Longines Conquest Classic L2.786. Diameter 34.0mm, total thickness 2.6mm, step thickness 1.2mm. Blue anti‑reflective coating, includes matching gasket. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed round with blue AR coating – reduces glare, elegant dress watch style.
Includes matching gasket – ensures proper sealing and water resistance.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
Precise dimensions – drop‑in replacement for L2.786 case.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible model | Longines Conquest Classic L2.786 |
| Diameter | 34.0 mm |
| Total thickness | 2.6 mm |
| Step thickness | 1.2 mm |
| Shape | Domed round |
| Coating | Blue anti‑reflective |
| Gasket | Included |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on Longines Conquest Classic L2.786.
Professional watch repair and restoration.
Q1: Genuine Longines part?
No, generic aftermarket.
Q2: Is the gasket included?
Yes, matching gasket included.
Q3: Is the coating blue?
Yes, blue reflective.
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.









