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Domed round sapphire crystal engineered for Audemars Piguet Royal Oak Offshore ref. 26420 (43mm case), precisely cut to 35.4 mm × 33.8 mm × 3.05 mm. Crafted from premium synthetic sapphire with anti-reflective coating, delivering exceptional scratch resistance and crystal-clear clarity to perfectly match the Offshore’s bold, sporty case geometry.
| Parameter | Value |
|---|---|
| Shape | Domed Round |
| Dimensions | 35.4 × 33.8 × 3.05 mm |
| Material | Synthetic Sapphire Crystal |
| Hardness | Mohs 9 |
| Coating | Anti-Reflective (AR) |
| Case Size | 43 mm |
| Compatibility | Audemars Piguet Royal Oak Offshore ref. 26420 |
Q1: Is this a genuine Audemars Piguet crystal?
A: This is an aftermarket replacement sapphire crystal designed for the Royal Oak Offshore ref. 26420. It is not manufactured by Audemars Piguet.
Q2: How do I confirm this fits my watch?
A: Confirm your watch is Audemars Piguet Royal Oak Offshore ref. 26420 (43mm case). The 35.4 × 33.8 mm dimensions are precision-matched to this reference.
Q3: Is professional installation recommended?
A: Yes — certified watchmaker installation is strongly recommended, especially for the domed profile to ensure proper seating and waterproofing integrity.
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