Shop Our Tudor Collection

The Tudor Hydronaut embodies pleasure and durability as shown in its sturdy, no nonsense construction and its practical applications. This attractive divers watch is available in equally appealing date or chrono version. Its functions include date indicator at 3 oclock, central hand for split second timing, as well as 30-minute and 12-hour chronometers. Its stainless steel case houses an automatic movement with 42-hour power reserve. Some models are fitted with a helium valve that allows the gases that entered the watch during the dive to filter out during ascent without causing any damage to the watch. A unidirectional rotatable steel bezel with black, grey or blue disc measures dive time and decompression stages while easy to read silver, opaque white, blue, black and silver, ruthenium and black, white and black dials go handsomely with black or blue rubber strap, steel, or a combination of steel and black ceramic bracelet.