CF New Product Launch Breguet .Marine Collection 5517 Watch The Origin of the Marine Chronometer .This timepiece is a strategic asset in the world of horology, and it is precisely this watch that embodies that sentiment. A masterpiece in the watchmaking industry, the factory has meticulously replicated the original specifications, achieving a 98% restoration of the case s dimensions, which showcases the original s elegant and robust character. Featuring the same 777A automatic mechanical movement as the original, it is engraved with an individual serial number and the signature of Mr. Breguet. With a diameter of 40mm, both the front and back are protected by scratch resistant sapphire glass. The screw down crown ensures water resistance, tested up to a depth of 100 meters. It comes with a sunburst patterned dial and is paired with an imported natural rubber strap, providing you with an exceptional value experience that rivals the original.