Sapphire Watch Crystal
Name:Sapphire Watch Crystal
Diameter:From 12mm to 50 mm
Center Thickness:From 1mm to 4mm
Edge Thickness:From 1mm to 3mm
Surface Quality:Polished Surfaces S/D 80/50
Edges:Polished Edges
Shapes:Double Domed
Transmission:Better Than 85per @550nm

Product Description

.Sapphire Watch Crystal

Common Shapes:

  There are three different shapes mainly used by watch makers, Double DomedSingle Domed and Plano-Plano.

   We have various stocked sapphire crystal for watch, it's depends on your request. Before you take a action, please measure the sizes as your prototype exactly as it is. Common tolerance for our crystal is about ±0.02mm( Thickness and Diameter)

Double Domed Sapphire Crystal:

   Before you buy, Please measure or make sure the Center Thickness And Edge Thickness of the sapphire glass you wanted! 


.Stocked Double Domed Sapphire Crystal Glass



   Diameter from 12mm~50mm;

   Center Thickness from 1mm~4mm;

   Polished Edges;

   Transmission AVG : >85@ 550nm(Visible Light)

   Coating: AR/AF/IR/Laser


.Custom Service

If you did't find any stocked products meet your request, you can also consider custom your own types.

We have MOQ for custom parts, usually from 100pcs

1.Common Shapes(Double-Curved,Plano-Curved,Plano) usually from 100pcs

2.Custom Shapes(Dome,Rings,Irregular) Usually from 50pcs, depends on shapes.

3.Coated Parts ,usually from 100pcs(Laser, UV, IR, AR,AF)

Stock Sapphire Window

Hits: 【Print】 
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