The ZRC Grands Fonds combines comfort and traditional aesthetics with uncompromising technical reliability. A contemporary face of the original Grands Fonds 300, this chic version with its iridescent blue dial and metal strap beras all the advantages of a diving watch.With its iridescent blue dial, satin-finished steel case, and metallic wristband, this model embodies the quintessence of the ZRC Grands Fonds 300 divers watch.The Crown Protection System provides a secure watertight seal.Its wristband can only be fastened if the crown at 6 oclock is fully screwed down.Its ECS system ensures optimal rinsing after a dive, enabling the removal of impurities and salt crystals lodged between the unidirectional rotating bezel fitted with a ceramic insert and the case.Its hands and date are driven by a reliable Swiss Made self-winding caliber.