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Generic sapphire crystal for Ulysse Nardin Marine Chronometer 43mm reference 263‑67. Diameter 38.5mm, thickness 2.2mm, with built‑in date window (cyclops). Aftermarket replacement for damaged original crystals.
Flat round with cyclops – magnifies date for easy reading.
Synthetic sapphire – scratch resistant (Mohs 9).
High optical clarity – maintains dial readability.
Drop‑in replacement – no modification needed.
| Parameter | Value |
|---|---|
| Compatible model | Ulysse Nardin 263‑67 (43mm case) |
| Diameter | 38.5 mm |
| Thickness | 2.2 mm |
| Date window | Yes (cyclops) |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystal on Ulysse Nardin Marine Chronometer 263‑67.
Professional watch repair and restoration.
Q1: Genuine Ulysse Nardin part?
No, generic aftermarket.
Q2: Does it include a gasket?
No, use original or purchase separately.
Q3: Quality reliable?
Yes, from reputable suppliers.
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.
