ZRC GRANDS FONDS MN64 FULL Titanium automatic black dial titanium bracelet 41,5 mm

A professional dive watch reimagined

A direct descendant of the legendary Grands Fonds watches developed for the French Navy, the ZRC MN64 Full Titanium pushes the boundaries of professional dive watchmaking even further. Staying true to the heritage of the French manufacture founded in 1904, it combines patented engineering solutions with cutting-edge materials to create a diving instrument that is as capable as it is refined.

A fully Grade 5 titanium construction

Featuring a 41.5 mm case and matching Grade 5 titanium bracelet, the MN64 Full Titanium offers remarkable comfort thanks to its lightweight construction while delivering exceptional resistance to corrosion, shocks and everyday wear. Its satin-brushed finish enhances its technical character, while its unmistakable silhouette remains instantly recognizable.

Outstanding legibility in every environment

The black sunray-finished dial ensures optimal readability with large applied hour markers and generously luminescent hands coated with Super-LumiNova®. A discreet date display complements the clean layout, while a scratch-resistant sapphire crystal with anti-reflective treatment guarantees excellent visibility both above and below the water.

Exclusive ZRC engineering

One of the brand's signature innovations, the crown positioned at 6 o'clock works in conjunction with the patented Crown Protection System (CPS), preventing the watch from being worn unless the crown is fully screwed down. The unidirectional bezel also incorporates the ECS (Easy Clean System), designed to naturally flush out salt and debris after every dive, ensuring consistently smooth operation over time.

A reliable Swiss automatic movement

Powering the MN64 Full Titanium is the Swiss-made Sellita SW300-1 automatic movement in its Elaboré grade. Operating at 28,800 vibrations per hour, it delivers approximately 56 hours of power reserve while offering the reliability and precision expected from a professional diving instrument.

Built for extreme underwater exploration

Water-resistant to an impressive 3,000 metres, the MN64 Full Titanium is engineered to withstand the most demanding professional diving conditions. Its patented caseback, inspired by submarine hatch technology, efficiently distributes pressure forces, making this ZRC one of the most accomplished professional dive watches available today.