OMEGA Seamaster Diver 300M Co-Axial Master Chronometer 42mm Watch Transparent Caseback The world's first curved chronograph

The world's first curved chronograph movement features high-performance quartz technology with 262 kHz vibrational frequency for precise accuracy

is illuminated by approximately 0

Trusted patented technology of counting rotations of the axis of your watch guarantees precise turns per day

now available in vivid colors

OMEGA Seamaster Diver 300M Co-Axial Master Chronometer 42mm Watch Transparent Caseback The world's first curved chronographSince 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 18K yellow gold, and includes a black ceramic bezel with a Ceragold diving scale. The dial is also polished black ceramic and features laser engraved waves and a date window at 6 oclock. The