Feldmar Watch Company - The stainless steel bezel of this analog-digital GM110 Series model has been forged, cut, and polished to give it its distinctive design: https://feldmarwatch.com/product/g-shock/analog-digital/ casio-g-shock-gm110g-1a9/ | Facebook
How to set time on Casio G-Shock GM-110G-1A9ER 4К - YouTube