New authentic Rolex men's luxury watch model M126509-0005. Features a 70mm x 40mm case crafted from brushed and polished white gold steel with an 18K white gold Oysterclasp bracelet also finished brushed and polished. Equipped with an automatic chronograph movement (Calibre 4131) offering up to 72 hours power reserve, a fixed tachymeter bezel made of 18K white gold, sapphire crystal glass for scratch resistance, luminous silver hands and stick hour markers on the blue dial along with minute markers around the outer rim. Includes three sub-dials displaying seconds, minutes (outer), and hours/30 minutes. Water resistant to 100 meters / 330 feet.