Seamaster Diver 300m Co‑Axial Master Chronometer 42mm 220.10.38.20.03.003 while the caseback is stamped

while the caseback is stamped with the Constellation Observatory medallion

an opaline white silvery dial and a date window at the 6 o'clock position

60 mm in diameter

as can be seen from the success enjoyed by this range since it was launched in 2005

Who could forget the 1920s

Seamaster Diver 300m Co‑Axial Master Chronometer 42mm 220.10.38.20.03.003 while the caseback is stampedDESCRIPTION Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Todays modern collection has embraced that famous ocean heritage and updated it with OMEGAs best innovation and design. This 42 mm model is crafted from stainless steel and includes a blue ceramic bezel with a white enamel diving scale. The dial is also polished blue ceramic and features laser engraved waves and a date window at 6 oclock. The skeleton