The Venezianico Nereide Avventurina 39, reference 3121551, features a 39mm stainless steel case with a thickness of 10.65mm. It is powered by the automatic Miyota 9039 movement and offers a water resistance of 200 meters. The dial is crafted from aventurine glass, providing a unique visual effect. The watch includes a tungsten bezel with 120 clicks and is equipped with a sapphire crystal with anti-reflective coating. It comes with a blue FKM rubber strap for enhanced comfort.