The Marine Chronograph features a self-winding movement with date and seconds subdial, minutes and hour counters, a balance spring in silicon, a sapphire caseback, and screw-locked crown. It is water resistant to 100m. The case is white gold with a diameter of 42.3mm. The dial is blue with a fine brushed finished chapter ring & a hand engraved wave pattern center. This watch comes on a blue crocodile leather strap. It contains 28 jewels & has an approximate power reserve of 48 hours.