Rolex Explorer 214270 Men Watch. 39mm Stainless Steel case. Stainless Steel smooth bezel. Black dial with Luminous Steel hands and index hour markers. Minute markers on the outer dial. Stainless Steel Bracelet with Fold Over Clasp With Safety. Will fit up to a 7-inch wrist. Sapphire Crystal, Stainless steel case back. Calibre 3132 Automatic self-winding chronometer movement with a 48-hour power reserve. This watch is backed by our one year warranty.