Stainless steel case with a chrome steel and 18kt yellow gold bracelet. Fixed 18kt yellow gold bezel with engraved tachymeter. Gray dial with luminous gold-tone hands and index hour markers. Minute markers across the outer rim. Dial Kind: Analog. Luminescent hands and markers. Chronograph – three sub-dials displaying: 12 hours 30 mins, 60 seconds. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 40 mm. Spherical case form. Oysterclasp clasp. Water-resistant at 100 meters / 330 feet. Purposes: hour, minute, second. Casual watch taste. Watch label: Swiss Made. Rolex Daytona Gray Chronograph Steel And Yellow Gold Mens Watch 116523GYSO.