Tissot-SRV: 30 mmTissot SRV 30 mm The Tissot SRV introduces a rectangular model into the current collection, based on a design from 1975. The name SRV stands for three of its defining features: a sapphire inspired shape with faceted edges, a rectangular case, and 5 bar water resistance. The faceted sapphire crystal amplifies the cases geometry, giving it a subtle, jewel like effect, while the unique hexagonal crown adds a distinctive design detail. With its compact