Patek Philippe 5970P Black Perpetual Calendar Chronograph. 40MM Platinum case with fixed bezel. Black dial with silver tone hands and index hour markers. Tachymeter scale appears around the outer rim. Dial Type: Analog. Perpetual calendar. Hand wind movement. Scratch resistant sapphire crystal. The day and the month display at 12 o'clock. Black leather strap with Platinum fold clasp. Sapphire back. This watch comes with original box & Papers. This watch is backed by our two year warranty.