Small Diameter Watch Glass Crystal Flat Mineral 2mm Thick 17mm-24mm Replacement

Flat mineral glass watch crystal in 2mm thickness, available across 71 precise diameters from Ø17mm to Ø24mm so you can match your old glass exactly.

⭐ At a glance

📏 Diameter range: Ø17mm–Ø24mm, in 0.1mm increments (71 sizes to choose from)

📏 Thickness: 2mm

🔩 Material: Mineral Glass

📦 Included: 1 × crystal in your chosen size

✔️ Condition: new

✅ Fits

This flat mineral crystal is a universal replacement for any watch case taking a flat glass of the matching diameter and 2mm thickness — simply select the size that corresponds to your old crystal from the drop-down menu.

⚠️ Please check — measure your old glass straight across its widest point (not the case opening) before ordering, and confirm the 2mm thickness matches your case rebate, as even a small mismatch can cause it to sit proud or bind.