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This is a high‑quality generic sapphire dial for the Richard Mille RM030 watch, measuring 32.1mm (length) × 30.38mm (width) – tonneau shape – with a fully transparent design, serving as a direct substitute for a damaged or scratched original dial. Made of synthetic sapphire glass (Mohs hardness 9), it offers exceptional transparency and scratch resistance, clearly revealing the intricate mechanical structure of the movement.
Material: Synthetic sapphire (Mohs 9), extremely hard and scratch‑resistant, resistant to daily wear.
Precision dimensions: 32.1mm × 30.38mm – specifically designed for the tonneau case of the Richard Mille RM030 (case size approx. 45mm × 38mm).
Shape: Tonneau (barrel‑shaped) with rounded corners, perfectly matching the RM030 case contour.
Optical performance: High light transmission (typically >85%), clearly revealing the movement‘s mechanical structure – ideal for skeleton watches.
Ultra‑thin thickness: Typical thickness approx. 0.4‑0.8mm (confirm with seller), preserving critical space between movement and crystal.
Q1: Is this dial completely transparent? Does it have any markings or printing?
A: This product is a completely transparent sapphire dial without any markers, logos, or printing. It is designed for skeleton movements to fully reveal the mechanical beauty. If you require a dial with indices, please inquire about custom options.
Q2: How do I attach the dial to the movement?
A: The original RM030 dial is usually secured by micro screws on the back. Align the new dial with the movement‘s positioning pins and screw holes, then gently tighten with a precision screwdriver. If the original movement uses adhesive, use UV glue (sold separately). Choose the method based on your movement construction.
Q3: The movement may have dust visible under the transparent dial – how to handle?
A: Thoroughly clean the movement‘s top surface and the inside of the sapphire dial with an air blower and lint‑free cloth before installation. Work in a dust‑free environment or cover with a dust cover after cleaning. Once installed, dust is very difficult to remove without risking damage to the dial.
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