The F-80 watch features a sporty design and an advanced GMT Worldtime movement, which tracks a second time zone using an additional 24-hour hand. ronda 515.24d gmt-4 hands quartz bico yg with “f” embossed crown green sunray with red gmt hand bicolor (ss&ipyg) butterfly buckle with ferragamo logo sapphire crystal, anti-reflection, scratch-resistant 100 metres water resistance