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This generic sapphire crystal is designed for the Patek Philippe World Time 5110, measuring 30.5mm in diameter with an overall thickness of 2.2mm and step thickness of 1.2mm. Featuring a domed round shape and including a sealing gasket, it offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Domed round shape preserves the elegant World Time profile and enhances readability
Step thickness design (1.2mm) ensures precise case fitting
Gasket included for easier installation and basic sealing
High hardness (9 Mohs) resists daily scratches and wear
Diameter: 30.5 mm
Overall Thickness: 2.2 mm
Step Thickness: 1.2 mm
Included: Sealing gasket
Shape: Domed Round
Material: Synthetic sapphire
Compatible Model: Patek Philippe World Time 5110
Replacement crystal for Patek Philippe World Time 5110
Suitable for luxury world time watch restoration
1.Is this an original Patek Philippe part?
No, it is a generic compatible crystal with gasket, not OEM.
2.Will it fit my World Time 5110 perfectly?
Only if your watch uses exactly 30.5mm domed round glass; measure before purchase.
3.Does the included gasket guarantee waterproofing?
No, it aids sealing but professional pressure testing is recommended after installation.
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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