First introduced in the 1970s, the G-Flat watch pays homage to the heritage designs of the House with a modern touch. Characterized by octagonal angles and a multi-layered profile, the watch evokes the architectural landscape of the 1970s. This watch appears in stainless steel with black opaline dial, roman indexes and date opening. 36mm stainless steel case Black opaline dial with with roman indexes at 12 and 6 oclock and date at 3 o'clock 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 YA166401Wrist size from 145mm to 200mm