First released in 2009, the PAM317 was an instant success as it featured an all-black appearance from case to movement. With a dual time complication further enhanced with a single-button chronograph with day/night indication and up to 8 days of power reserve, the movement is none other than extraordinarily complicated. Achieved via implementing three barrels to enable an 8-Day power reserve, the in-house caliber P2004 is further finished with an application of a PVD coating to further compliment the black ceramic case.