From the Marine Star Collection, this stunning blue, six-hand chronograph function with calendar, and gold-tone stainless steel case features are rotating dial ring to measure elapsed time. The blue dial features gold-tone accents while the flat mineral glass protects it. The blue leather and silicone strap with red stitch detail and three-piece buckle closure secure it. This watch is water resistance to 100 meters. Diameter: 43mm Thickness: 11.8mm