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This generic flat sapphire crystal is compatible with select Patek Philippe models, measuring 28.0mm × 26.0mm with a thickness of 0.8mm in a flat elliptical/oval shape. Its flat design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat elliptical/oval shape provides classic elegance and minimal distortion
0.8mm ultra-thin profile for precise low-profile case fitting
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Length: 28.0 mm
Width: 26.0 mm
Thickness: 0.8 mm
Shape: Flat Ellipse/Oval
Material: Synthetic sapphire
Compatible: Select Patek Philippe models
Replacement crystal for select Patek Philippe elliptical watches
Suitable for luxury watch restoration and repair
1.Is this an original Patek Philippe part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Patek Philippe watch perfectly?
Only if your watch uses exactly 28.0×26.0×0.8mm elliptical glass; measure before purchase.
3.Is elliptical sapphire more fragile than round?
Elliptical shapes are generally durable, but handle with care during installation.
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.









