Squale Periscope is a product category that is designed for underwater enthusiasts. The Squale Drass Periscope model, made as a watch in supply to its employees, and not distributed commercially, is bold in looks, robust in feel, dynamic in function, and rich in heritage. The steel case is treated with a IP Black (Ion Plating) coating, a chemical process capable of achieving a durable colour that is resistant to shocks and corrosion. The collection includes various models such as Light Blue Leather, Light Blue Mesh, and Satin Orange Rubber.