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This generic sapphire crystal for Patek Philippe Aquanaut models is designed as a high-quality replacement for the case back of 5127, 5165, and 5168 references. Made from durable, scratch-resistant sapphire, it features a clear flat profile that ensures excellent visibility and a precise fit for professional watch repair.
High-clarity sapphire for excellent transparency and long-lasting durability
Flat round design ideal for Aquanaut case back replacements
Precisely machined to ensure a secure and accurate fit
Watchmaker-friendly replacement part for servicing and restoration
Compatible with multiple Aquanaut references for versatile workshop use
| Feature | Details |
|---|---|
| Part Type | Case Back Sapphire Crystal |
| Size | 26.3 × 25.2 × 1.2 mm |
| Shape | Flat Round |
| Compatibility | Patek Philippe 5127 / 5165 / 5168 |
| Condition | Brand New |
| Packaging | SOFLY packing |
Q1: Genuine Patek Philippe part?
No, generic aftermarket replacement.
Q2: Which models fit?
Aquanaut 5127, 5165, 5168 (case back crystal 26.3mm).
Q3: Quality reliable?
Yes, scratch‑resistant sapphire from reputable suppliers.
Fast Worldwide Shipping – Orders ship within 3 business days.
Competitive Pricing – Affordable replacement parts with bulk discounts.
Extensive Inventory – Over 3,000 watch parts and tools in stock.
Trusted by Professionals – Preferred by watchmakers and collectors globally.
Personalized Sourcing Support – Looking for a specific Rolex insert or bezel?
Contact us at [email protected] or WhatsApp +86 18620212114.









