Wyler Vetta Jumbostar diver 660 is the line of professional diver watches, with water resistance up to 200 m. The Diver Jumbostar 660 collection (660 feet corresponds to 200 mt), consists of a bilux steel case model with matt black dial and red details Jumbostar 1968, a satin gun pvd case version with matt gun dial and blue details and a satin black pvd case version with matt black dial with yellow details . All models are offered with a steel bracelet that can be replaced by a rubberised leather strap.