Stainless steel case with a stainless steel mesh bracelet. Fixed stainless steel bezel. Anthracite dial with silver-toned hands and diamond hour markers. Roman numerals mark the 6 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 37 mm. Round case shape. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. IWC Portofino Automatic Anthracite Diamond Dial Stainless Steel Mesh Unisex Watch 4581-10.