Ref #: WGZAS16832
Luminor 1950 3-Days GMT Steel (PAM00535)
The Panerai Luminor 1950 3-Days GMT (ref. PAM00535) features the Panerai P.9001 caliber mechanical automatic movement with an approximate three-day power reserve when fully wound; black with Paris hobnails, as well as luminous Arabic numerals & hour markers; date aperture at 3 o'clock; small seconds subdial at 9 o'clock; dual time zone indicated by central hand; sapphire-crystal, transparent case back; and 42mm, stainless steel case on a black leather strap with a large-sized, stainless steel ardillon buckle.
About the P.9001 Caliber Movement:
The P.9001 is a more complicated variant of Panerai's now iconic P.9000 automatic caliber with several additional features: GMT, or rather a second time zone, indicated by a central hand, seconds reset and a circular-shaped power reserve indicator on the case back.