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Generic domed round sapphire crystal for Girard Perregaux WW.TC 49850, also fits 49860. Diameter 35.9mm, total thickness 2.3mm, step thickness 1.4mm. Blue anti‑reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed round with blue AR coating – reduces glare
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 35.9 × 2.3 × 1.4 mm
High optical clarity – maintains dial visibility
Affordable alternative to OEM crystal
| Parameter | Value |
|---|---|
| Compatible models | GP WW.TC 49850, 49860 |
| Diameter | 35.9 mm |
| Total thickness | 2.3 mm |
| Step thickness | 1.4 mm |
| Shape | Domed round |
| Coating | Blue anti‑reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on GP WW.TC 49850 and 49860.
Professional watch repair and restoration.
Q1: Genuine GP part?
No, generic aftermarket.
Q2: Does it fit 49860?
Yes, same crystal dimensions.
Q3: Is the coating blue?
Yes, blue reflective AR.
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.
