Rolex Cosmograph Daytona Model 116506 ‘Platona’. 40mm diameter Platinum case, which is water resistant to 100 meters. Rolex calibre 4130 self-winding chronograph movement. Ice blue dial with brown outer sub-dials, Baton luminous hour markers. Brown Tachymeter bezel. Platinum oyster bracelet. Box and papers dated January 2015.