2mm watch glass crystal 27mm - 29.9mm flat mineral glasses crystals repairs part

2mm thick flat mineral glass crystal for watch repairs, available across sizes 27mm to 29.9mm.

⭐ At a glance

📏 Thickness: 2mm, flat profile

📏 Diameter range: 27mm–29.9mm (select your exact size)

Material: Mineral glass

✔️ Condition: New replacement part

✅ Fits

Fits watches with a flat crystal seat matching your chosen diameter within the 27mm–29.9mm range. Select the exact size needed for your watch case before ordering, as each size is listed separately.

⚠️ Please check your watch's original crystal diameter carefully before selecting a size — flat mineral crystals need a close match to the case seat to fit and seal correctly.