Precision at every level. ​
Discover the 42 mm Seamaster Diver 300M in steel with matching bracelet or blue rubber strap. It has a ceramic dial in OMEGA’s own Summer Blue, varnished with a gradient finish to reflect its level of water resistance. It features the famous wave pattern and a Grand feu diving scale in the same bold blue as the dial. As for the water resistance: it's right there in the name.