Box Sapphire Crystal for Mido Multifort Powerwind Chronometer Series M040.408 (No AR Coating)

Upgrade or restore your Mido Multifort Powerwind (Ref. M040.408) with this precision-cut box-shaped sapphire crystal, crafted to match the original specifications. Made from high-grade synthetic sapphire, this crystal delivers superior clarity and scratch resistance — with no anti-reflective (AR) coating, ensuring a pure, glossy surface.

The box profile adds a vintage-inspired look and blends seamlessly with the Powerwind design. Perfect for replacements or custom builds that require authenticity and durability.

Suitable for Case Number: M040.408

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