NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
![](https://www.namokimods.com/cdn/shop/files/NMK353-SSKFlatSapphireCrystalforFlatInserts.1.png?v=1686291884)
Upgrading your crystal from stock Hardlex glass to a premium Sapphire Crystal is a great first mod for your Seiko 5 Sports SSK GMT watch. This NMK353 SSK Flat Sapphire Crystal is designed to be the perfect replacement if you like the original flat Hardlex and using a flat bezel insert but want to upgrade it to a much h
Upgrading your crystal from stock Hardlex glass to a premium Sapphire Crystal is a great first mod for your Seiko 5 Sports SSK GMT watch. This NMK353 SSK Flat Sapphire Crystal is designed to be the perfect replacement if you like the original flat Hardlex and using a flat bezel insert but want to upgrade it to a much higher quality sapphire crystal.
Need more SSK crystal gaskets? Pick them up here to ensure you have everything you need for a smooth upgrade!
Our sapphire crystals have Anti-Reflective (AR) coating at the bottom side of the crystal. The AR coating comes in two colours - Blue and Clear AR.
Fits all our SKX007/SRPD Flat Inserts.
![](https://cdn.shopify.com/s/files/1/0139/0434/7193/files/NMK355_6_1024x1024.png?v=1691734126)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
![](https://cdn.shopify.com/s/files/1/0139/0434/7193/files/SSKCrystalGasket-White_1024x1024.png?v=1686291021)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
![](https://cdn.shopify.com/s/files/1/0139/0434/7193/products/20121_SKX007SRPDCeramicBezelInsertDSSDStyleBlack03096_skx007_1024x1024.png?v=1637141845)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
![](https://cdn.shopify.com/s/files/1/0139/0434/7193/files/12001_SSKCoinEdgeBezelSteelFinish_03_1024x1024.png?v=1690444765)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
![](https://www.namokimods.com/cdn/shop/files/NMK353-SSKFlatSapphireCrystalforFlatInserts.1.png?v=1686291884)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts – namokiMODS
Upgrading your crystal from stock Hardlex glass to a premium Sapphire Crystal is a great first mod for your Seiko 5 Sports SSK GMT watch. This NMK353
![](https://www.namokimods.com/cdn/shop/files/NMK353-SSKFlatSapphireCrystalforFlatInserts_grande.png?v=1686291884)
NMK353 - SSK Flat Sapphire Crystal for Flat Inserts