Masar Flat Watch Crystal – 1.0mm Thickness – Mineral – Ø 10.0mm to 19.9mm – 1 Piece

Mineral Crystal Watch Glass – 1.0 mm Thick

Masar flat watch glass made of patented Japanese mineral crystal , specially designed for the precise replacement of glass in fine or miniature watches. This premium glass guarantees perfect transparency, high scratch resistance and optimal durability. Made in Japan , it meets professional watchmaking standards.

Technical Specifications

• Type : Round flat glass in mineral crystal (glass / watch glass).
• Thickness : 1.0 mm.
• Available diameters : Ø 10.0 mm to Ø 19.9 mm.
• Packaging : 1 piece (1 Pc).
• Origin : Made in Japan – Premium Minerals Japanese Patent.

Usage and Compatibility

• Ideal for fine, miniature or antique watches .
• Suitable for automatic, mechanical or quartz watches.
• Perfect for replacing or restoring a damaged original glass.

Quality and Finish

This flat mineral crystal offers exceptional transparency and a precision polished finish. Its patented Japanese composition ensures superior resistance to pressure and micro-scratches.

Measurement Council

For an exact fit, use a steel caliper to measure the diameter of the glass. If you are using a plastic model, add 0.1 mm to compensate for measurement tolerance and ensure a perfect installation.

Choose the Masar flat 1.0 mm watch glass – a patented Japanese mineral crystal , clear, strong and ideal for replacing your small watch crystals.