$150.00
You Saved
This is a high‑quality generic replacement sapphire crystal for the Richard Mille RM052 “Skull” Tourbillon watch, measuring 35.3mm (length) × 33.4mm (width) – tonneau (barrel) shape – with a blue anti‑reflective (AR) coating. Made of synthetic sapphire glass (Mohs hardness 9), it offers exceptional scratch resistance and excellent optical clarity, serving as a direct substitute for a damaged or scratched original crystal.
Material: Synthetic sapphire (Mohs 9), highly scratch-resistant, resistant to daily wear.
Precision dimensions: 35.3mm × 33.4mm (tonneau shape, rounded corners) – specifically designed for the Richard Mille RM052 tonneau case.
Profile: Tonneau (barrel) shape, perfectly matching the iconic case contour of the RM052.
Optical feature: Blue anti‑reflective coating reduces glare while adding an elegant blue reflection, enhancing the visual impact of the skull skeleton movement.
Thickness: Not specified (typically approx. 1.0‑2.0mm – confirm before installation).
Q1: What is the thickness of this crystal? Why is it not provided?
A: The thickness is not listed in the product information. Sapphire crystals typically range from 1.0‑2.0mm thick. Please measure your original crystal‘s thickness and check with the seller before ordering.
Q2: What is the difference between blue AR coating and clear AR coating?
A: Blue AR coating reduces glare while reflecting a subtle blue hue – a signature feature of the original RM052 crystal. Clear AR coating only reduces glare without the blue tint.
Q2: How to tell if the crystal has blue AR coating?
A: Tilt the crystal under a light. A vivid blue reflection indicates blue AR coating; white or pale yellow reflection means no blue coating. This product features blue AR coating.
Q3: Is a gasket included with this crystal?
A: No. This product typically does not include a gasket. Because the RM052 case is tonneau‑shaped, the gasket is also non‑round – purchase a matching shaped rubber gasket separately, and apply a thin layer of silicone grease before 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.
