
$140.00
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This generic case back sapphire crystal is designed for Richard Mille RM011, RM055, RM11-03, and RM030 models, measuring 30.9mm × 27.5mm with a tonneau shape. Featuring blue anti-reflective coating, it replaces damaged original case back crystals to restore the transparent view of the skeletonized movement.
Tonneau shape matches multiple Richard Mille models
Blue AR coating reduces reflection and improves visibility
High hardness (9 Mohs) resists scratches and wear
Aftermarket part ideal for professional service and customization
Length: 30.9 mm
Width: 27.5 mm
Shape: Tonneau
Coating: Blue anti-reflective (AR)
Material: Synthetic sapphire
Compatible Models: RM011, RM055, RM11-03, RM030
Replacement case back crystal for RM011, RM055, RM11-03, RM030
Ideal for restoring movement visibility in Richard Mille watches
1.Is this an original Richard Mille part?
No, it is a generic aftermarket replacement, not OEM.
2.Will it fit my Richard Mille watch?
Compatible with RM011, RM055, RM11-03, and RM030 using 30.9×27.5mm case back glass.
3.Does the blue AR coating affect movement visibility?
No, it reduces glare and actually improves clarity of the skeletonized movement.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
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