The Aquanaut range was originally released in 1997 and is casual elegance personified. The 5168G-001 is the latest addition to the range and not only has the gents model now been made available in a colour other than black it has also grown a little too. The new model in white gold comes in at 42.2mm and has a blue embossed dial black gradated and gold embossed numerals with luminescent coating. The strap is a hard wearing UV resistant Tropical strap in Midnight Blue and the watch uses the automatic calibre 324 S C.