The Heritage Black Bay Bronze features an imposing bronze case, 43 mm in diameter. An aesthetic reference to the use of bronze in historic ships and diving equipment, the choice of this metal — a high-performance aluminium bronze alloy with brushed finishes — lends a highly functional appearance to the watch and guarantees the development of a subtle and unique patina.
Power Reserve (h)
No. of Jewels
4 Hz (28,800 vph)
Bronze with bronze-coloured PVD-treated steel case back
200 m / 660 feet
Bronze unidirectional rotatable bezel with disc in matt blue anodised aluminium