Panerai Luminor PAM00390 44 mm

The PAM00390 distils the Luminor into a restrained two-hand form. Its 44mm stainless-steel case pairs a polished brown dial with Arabic markers, a luminous display, fixed steel bezel, screw-down crown and leather strap. A solid caseback keeps the presentation deliberately closed, while 300 metres of water resistance gives the design a serious dive specification.

Inside, Panerai OP I is a manually wound, time-only calibre built on ETA/Unitas 6497-1 architecture. Its 37.22mm movement contains 73 parts and 17 jewels, runs at 21,600 vph, and stores 56 hours of power in one barrel. With a 4.5mm height and no hacking seconds, the mechanism keeps its emphasis on direct, legible timekeeping.