The Tudor Hydronaut story started in the late 1990s with the Hydronaut I. Then, the Tudor Hydronaut II arrived on the market ten years later in 2009. Indeed, the two variations represent a symbol of the longevity of the brand's family of beautiful dive watches. As a watch with 40mm stainless steel case sporting tapered lugs, there is a seamless 60-minute bezel crafted from steel, with a black dial features luminous markers and hands.
