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 galvanized dial and date opening. 30mm stainless steel case; Black galvanized dial with roman indexes at 12 and 6 o’clock 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 athttps://watchwarranty.gucci.comby using the serial number engraved on the back of your watch.; Quartz movement; 5 ATM (50 meters/164 feet); YA166505; Wrist size from 5.7" to 7.9"