Hodinkee turns us to the recently-unveiled Panerai Luminor Marina 1950 3 Days a.k.a. the PAM 00422. It’s a great looking timepiece that features Panerai’s new in-house P. 3001 caliber which has hour, minutes, small seconds at 9 o’clock and a power reserve of three days that can be viewed through the case back. It’s sized at 47mm and comes on a natural calf leather strap that has not been treated in any way. The Panerai Luminor Marina 1950 3 Days is limited to 2,000 pieces.