Results forcz sapphire 42mm watch casefrom 2 Products.
|
Dark Blue Sapphire Crystal Watch Case With Back And Cover Glass Czochralski method, or CZ method for short. First heating the raw material to the melting point and then melting to ...
|
|
|
|
Polished Blue Sapphire Crystal Watch Case For Custoized Movement Czochralski method, or CZ method for short. First heating the raw material to the melting point and then melting to ...
|
|
|