Patek Philippe 5204P Split Second Perpetual Calendar Chronograph Men's Watch. 40MM Platinum case with smooth bezel. Black dial with platinum hands and index hour markers. The date display between 4 & 5 o'clock and the day & month display between 11 & 1 o'clock position. Split-seconds chronograph, perpetual calendar and moon phase,hours, minutes and small-seconds. Sapphire crystal. Black leather strap with Platinum deployant buckle; will fit up to a 7-inch wrins. Sapphire back. This watch comes with original Box & Papers. This watch is backed by our two year warranty.