Replacing the windshield of SNXA09K I tried replacing the windshield (mineral glass) of Regular 5 (SNXA09K) with sapphire glass.。This is my first mod、I made the SNXA09K, which I hadn't used for a while because the windshield was scratched at the beginning, as my first target for practice.。■ SNXA09K (purchased at Mr.Shop watchmaker) ■ Sapphire glass (It is the one that arrives from China for about 1,000 yen on Amazon)。30It is a double dome of mm x 1 mm。No coating。There was an evaluation that it cracked when fitting, but it fit well。) ■ Glass edge packing (Purchased 0.8mm height x 0.35mm width x 29.9mm inner diameter x 30.6mm outer diameter at Nakamura Watch Materials Store)、It feels pretty good。There is reflection because there is no coating、Since it is a double dome, the reflection is small and the height of the dome is low, so it looks like an antique clock.。I think it would be even better if you put on a leather belt.。