The blue strap is made from structured rubber and includes an additional 18K Sedna™ gold link which integrates it to the case
the Worldtimer is driven by the Master Chronometer Calibre 8939
and a railway minute track on the outer zone
most of the Centrix timepieces are fitted with a date window at the 6 o’clock marker
while the polished blue ceramic [ZrO2] dial is distinguished by laser-ablated waves
SEAMASTER DIVER 300M CO‑AXIAL MASTER CHRONOMETER 43.5 MM "Black Black" Rado Centrix Automatic Diamonds The blue strap is madeDescription 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