These crystals are made to replace the watch crystals for wristwatch or pocket watch ;. 0mm thick flat watch glass ;. 5 / 35 / 35. 5 / / 37 / / / 39. 5 / 39 / 40mm ( there might be ± 0. 05mm difference ), thickness approx.
10 Pcs 1mm Thick Mineral Crystal Watch/Pocketwatch Glass Replacement
Camera Lenses Aperture Steel Ball Bearing Click Ring Repair 1MM [10 Pieces]
Watch glass crystal face lens, 1mm thick, flat mineral glass, sizes Ø 10-50mm
10 Pieces 1.0mm Thick Double Dome Crystal 28mm-33m Round Mineral
Quality Watch Glass Mineral Crystal Face Flat Round 1mm Thick, Ø 16.1mm to 40mm
Pro-Ject Cork & Rubber -IT Turntable Mat Limited Edition. 1mm Thick. DECO