Panerai Luminor 1950 GMT Power Reserve PAM 00321. Steel case, diameter 44mm. Water resistant to 300 meters. Automatic 3 days power reserve. P.9002 calibre movement, 29 jewels, 28,800 vibrations/hour. Incabloc anti-choc device, seconds reset, 237 components. Black sandwich dial, small seconds dial at the 9 position. Second time zone hand. Date display at 3 position with power reserve indicator. Panerai black rubber strap with steel buckle. Box and papers dated Novermber 2013. Panerai Service papers dated May 2019.