Inspired by the architectural landscape of the 1970s, the octagonal design of the G-Flat watch collection is reinterpreted in new colors and modern details, blending timeless elegance with a contemporary flair. 36mm stainless steel case Green opaline dial with date opening Sapphire glass with antireflective coating Stainless steel bracelet The warranty certificates for Gucci watches purchased after March 1st 2022 are exclusively available online. Download your certificate at https://watchwarranty. gucci. com by using the serial number engraved on the back of your watch. Automatic movement5 ATM (50 meters/164 feet) Power reserve: 50 hours YA166404Wrist size from 145mm to 200mm