BOSFIELD Mineral Watch Crystal 1mm Flat Glass 30-40mm diameter

Restore the clarity and appearance of your watch with this BOSFIELD tempered mineral watch crystal. Manufactured from durable hardened mineral glass, this flat watch crystal offers excellent transparency, scratch resistance, and everyday durability.

With a slim 1mm thickness and precise round shape, these replacement watch glasses are suitable for a wide variety of quartz, automatic, and mechanical watches. Ideal for professional watchmakers, hobbyists, and DIY watch repair projects.

Available in multiple diameters from 30mm to 40mm, allowing precise matching to your watch case requirements.

Each crystal is carefully manufactured to ensure reliable fitment and a clean, professional appearance after installation.

English Specifications

• Brand: BOSFIELD
• Material: Tempered Mineral Glass
• Shape: Round
• Type: Flat Watch Crystal
• Thickness: 1.0 mm
• Diameter Range: 30 mm – 40 mm
• Transparency: High Clarity
• Scratch Resistance: Improved over acrylic crystals
• Suitable For: Quartz, Automatic and Mechanical Watches
• Application: Watch Crystal Replacement and Repair
• Package Includes: 1 × Watch Crystal

This BOSFIELD tempered mineral watch crystal is available in the following diameters:

30.0mm, 30.5mm, 31.0mm, 31.5mm, 32.0mm, 32.5mm, 33.0mm, 33.5mm, 34.0mm, 34.5mm, 35.0mm, 35.5mm, 36.0mm, 36.5mm, 37.0mm, 37.5mm, 38.0mm, 38.5mm, 39.0mm, 39.5mm and 40.0mm.

Please measure your existing watch crystal carefully before ordering to ensure the correct fit. For best results, use a digital caliper with 0.01mm precision.