Flat Sapphire Crystal for Mido Belluna Series M001.431 (No AR Coating)

Restore your Mido Belluna (Ref. M001.431) with this premium flat sapphire crystal, designed to perfectly match the original factory specifications. Crafted from durable synthetic sapphire, this crystal offers excellent scratch resistance and clarity — without any anti-reflective coating, maintaining a clean, glossy appearance.

This replacement is ideal for servicing or restoration and ensures your timepiece retains its refined look and reliable performance.

Note: If you’re unsure about your watch’s model number, it can be found on the case back of your Mido timepiece.