1964 VINTAGE SPIRIT BRACELET STEEL BRACELET striated dial

striated dial

278 components

The Mare Nostrum continued to be produced until the existing parts were exhausted

and the Mare Nostrum

double barrel

1964 VINTAGE SPIRIT BRACELET STEEL BRACELET striated dialAfter granting its official approval to the first Grands Fonds 300 in 1960, the French Navy explained to the designers that the crown at 3 o'clock posed a problem as it was too vulnerable during underwater manipulations. It asked ZRC to find a solution to protect the crown without impeding wrist movement, and above all, to ensure it could not open underwater. The team set to work and developed the famous crown at 6 o'clock, connected to the case using