OMEGA Seamaster Diver 300M (America's Cup)

Omega's Seamaster Diver 300M America's Cup, reference 210.30.42.20.04.002, is a dive watch with a 42 mm steel case. The case measures 13.79 mm thick with a lug-to-lug span of 49.93 mm, and a unidirectional rotating bezel surrounds the white dial. Sapphire crystal with antireflective treatment on both sides covers the front, and a sapphire display back shows the movement. Inside is the self-winding calibre 8806, a Master Chronometer certified movement resistant to magnetic fields up to 15,000 gauss, with 55 hours of power reserve. A helium escape valve and screw-down crown support serious diving use. The watch is fitted on a steel bracelet with a foldover clasp that has a comfort setting and diver extension. The screw-down crown helps hold the case to its 300 metre water resistance rating.