Men's Gucci Watch G-Timeless Large Slim YA126313 Automatic, Model number: YA126313, Category: Gucci Watches. Buy Gucci Watch YA126313 at discounted price. Men's Gucci Watch G-Timeless Large Slim YA126313 Automatic is a Gucci product. The refinement of the materials that compose the case and the strap, the care of workmanship of the glass, the details of the dial, the quality of the movement, the unique and unmistakable design, make this wristwatch an indispensable item to personalize your style