Mens Girard Perregaux Sea Hawk II Pro Watch, high-polished titanium case (44mm diameter, 20.10mm thickness) with uni-directionally rotating bezel, screw-down crown, unique integral crown shield at 4 o'clock, and helium escape valve, rubber strap with titanium folding clasp, black dial with luminous hands and hour markers, sweep seconds hand, power reserve indicator at 6 o'clock, date calendar between 1 and 2 o'clock, 26 jewel GP #33R0 self-winding mechanical movement, scratch-resistant sapphire crystal, water-resistant to 3000 meters.

The Sea Hawk Pro 3000m watch is a veritable professional diving implement, certified to resist pressure to a depth of 3000m. As with all Sea Hawks, the case is immediately identifiable by its crown located at 4 o?clock and its rotating bezel. Different systems and adaptations have been introduced to ensure its performance under extreme circumstances.

The case back is stamped with a very significant symbol: a porpoise snaked around an anchor with a trident. This symbol was attached to a patent filed by Girard-Perregaux in 1898 at the Intellectual Property Office in Germany.