Generic Patek Philippe Ellipse 3987 Sapphire Crystal 27.05mm

Product Description

Flat Ellipse sapphire crystal designed for Patek Philippe Ellipse ref. 3987, precisely engineered at 27.05 × 21.9 × 0.8 mm. Crafted from premium synthetic sapphire with double-sided anti-reflective coating for exceptional clarity and scratch resistance.

Features & Function

• Premium synthetic sapphire — Mohs hardness 9, ultra-durable and scratch-resistant
• Double-sided anti-reflective coating — minimizes glare for optimal dial visibility
• Precision-cut Flat Ellipse profile — exact match to Patek Philippe 3987 case geometry
• 0.8 mm ultra-thin design — lightweight, flush fit without bulk
• Crystal-clear transparency — maintains authentic Patek Philippe aesthetic and legibility

Specifications

Applications

• Direct replacement for damaged or worn-out original Patek Philippe Ellipse 3987 crystal
• Professional watch repair and restoration
• Watchmaker and collector spare parts supply
• Restoration of vintage Patek Philippe timepieces

FAQ

Q1: Is this sapphire crystal 100% authentic Patek Philippe?
A: This is an aftermarket replacement crystal specifically designed to fit the Ellipse 3987. It is not manufactured by Patek Philippe S.A.

Q2: How do I ensure this crystal fits my watch?
A: Please confirm your watch model is Patek Philippe Ellipse ref. 3987. Dimensions 27.05 × 21.9 mm are precisely calibrated for this reference.

Q3: Is installation difficult?
A: We recommend professional watchmaker installation to ensure proper seal, alignment, and waterproofing integrity.

Why Choose SOFLY Watch Parts?

• 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.