By Brent Robillard From sky to sea Fortis has never been shy about building watches meant to take a beating. For decades the Grenchen-based brand has leaned into a tool watch identity—first with aviation pieces that found their way into space programs and later with dive watches designed for serious underwater use. The Marinemaster M-44 sits firmly in that latter category: a large, purpose-built dive … Continue reading Fortis Toughens the Marinemaster with the New M-44 DLC