Tudor Black Bay 54 - 37mm 79000N 2024 [Preowned] 79000N Powering this exquisite timepiece is

Powering this exquisite timepiece is Rolex's latest generation Calibre 2236 in-house automatic movement

the 430 MC delivers that thinness through movement architecture rather than by removing the mechanical complication

The Calibre MT5813 is the Black Bay Chrono's manufacture movement: column wheel and vertical clutch chronograph architecture developed on the Breitling B01 platform

satellite acquisition status display

the 6000G-012 sits apart on dial language rather than case or movement

Tudor Black Bay 54 - 37mm 79000N 2024 [Preowned] 79000N Powering this exquisite timepiece isOverview The Tudor Black Bay 54, reference 79000N, is a direct recreation of Tudor's first dive watch, the 1954 reference 7922, down to details most heritage reissues smooth over: the small crown, the absence of a red triangle at 12 o'clock, and a bezel insert stripped of minute markings to match the original's plain scale. Introduced in 2023, it returns the Black Bay line to the 7922's actual 37mm proportions rather than reinterpreting them at a