Jewelry, Eyewear and Watch Design Argo Timepiece by Cesare Zuccaro Argo by Gravithin is a timepiece whose design is inspired by a sextant. It features an engraved double dial, available in two shades, Deep Blue and Black Sea, in honor of the Argo ship mythical adventures. Its heart beats thanks to a Swiss Ronda 705 quartz movement, while the sapphire glass and the strong 316L brushed steel ensure even more resistance. It is also 5ATM water-resistant. The watch is available in three different case colors (gold, silver, and black), two dial shades (Deep Blue and Black Sea) and six strap models, in two different materials.