GF IRIDIUM

With its iridescent green dial, satin-finished steel case, and metallic wristband, this model embodies the quintessence of the ZRC Grands Fonds 300® diver’s watch. The Crown Protection System™ provides a secure watertight seal. Its wristband can only be fastened if the crown at 6 o’clock 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. ZRC IRIDIUM Diameter 41.5 mm Material Nonmagnetic 316L Steel ​ISO764 Standard: 4800 A/m Bezel ECS® system (Patent N°1462496) Unidirectional 60 divisions rotating bezel. Ceramic insert Crown Located at 6H (Crown Protection System™). Inverted screwed thread with dual sealing Glass Sapphire 3 mm padded anti-reflection Water resistance 1000 meters proofed, tested up to 1500m Calibre SELLITA “Elaborated” SW300-1 Setting + 5sec/day Amplitude (± 5sec/day) = from 0 to 10 sec/day max. Winding Automatic winding Power reserve 56 hours Stainless Steel metal band equipped with a “Diver” expandable link for both a city & dive use.