Stainless Steel Strap for Casio G-Shock GST-W300/400G/B100/S310/S120/S110/ W110 Men Metal Silver Black Watch Band Bracelet Chain - AliExpress
Amazon.co.jp: Miyabix CASIO G-SHOCK GST-W110 / GST-W130 PET 9H Glossy Protective Film Equivalent Hardness of Tempered Glass 9H High Hardness Material Made in Japan OverLay Brilliant 9H : Electronics