NMK353 - SSK Flat Sapphire Crystal for Flat Inserts
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.
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.
Comes attached with 1pcs SSK Crystal Gasket. Need additional SSK crystal gaskets? Pick them up under Add-Ons above to ensure you have everything you need for a smooth upgrade!
Fits all our SKX007/SRPD Flat Inserts.
Compatible with Seiko 5 SSK GMT Collection: SSK001, SSK003, SSK005 etc
Perfect fit with Seiko 5 Sports SSK. Very impressive. Thank you Namoki teams.
Excellent, inexpensive, upgrade for my SSK003. Really good quality crystal that is a perfect fit. Also, a very easy upgrade as the crystal can be replaced without removing the bezel. I recommend a good pair of tweezers to remove the old crystal gasket, and a sturdy crystal press. No more unsightly scratched cyclops. I honestly think the Hardlex was scratched within weeks of owning the watch.
I’ve always admired the timeless design of the Rolex GMT Pepsi. To give my underutilized Seiko SSK series a fresh look, I decided to mod it. After researching online, I discovered Namoki, a local SoCal supplier with the perfect parts. The shipping was incredibly quick, and the packaging was top-notch. Namoki's quality and service have me considering future modding projects for my other watches.
Perfect fit!
This crystal made me like my SSK again. It’s a huge improvement over the stock glass.