SEAMASTER DIVER 300M CO‑AXIAL MASTER CHRONOMETER 43.5 MM "Black Black" Rado Centrix Automatic Diamonds one using her trademark buckle

one using her trademark buckle on a double-length calf leather strap with alligator pattern debossing

The watch is presented on a stainless steel and 18K Sedna™ gold bracelet and is driven by the OMEGA Master Chronometer Calibre 8800

and a railway minute track on the outer zone

while the polished blue ceramic [ZrO2] dial is distinguished by laser-ablated waves

The True Square has a diameter of 38 mm and consists of a polished plasma high-tech ceramic case and crown and a flat sapphire crystal

SEAMASTER DIVER 300M CO‑AXIAL MASTER CHRONOMETER 43.5 MM "Black Black" Rado Centrix Automatic Diamonds one using her trademark buckleDescription Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. OMEGAs 21st century models stay true to the originals dive watch design, while introducing exciting new materials and movements. On this 43. 50 mm model, black ceramic [ZrO2] dominates. The case, bezel, wave pattern dial, crown and helium escape valve, all in the same striking material, give the watch a very distinctive, uniform and sculptural look. To