Hydro conquest developed for divers and water sport professionals powered with flawless precision by the l844 calibre movement 41mm stainless steel case with a ceramic bezel presented on a stainless steel bracelet sunray brown dial with gilt hands and applied arabic numerals features 72 hours of power reserve and water resistance up to 30 bar 300 metres a handsome addition to any wrist originally launched in 2007, the hydro conquest collection embodies longines' tradition of fusing elegance and performance. Part of the brand's contemporary sport collection, this stylish chronograph presents the aesthetic features and functionality of a classic diving watch, reinforcing the brand's reputation for creating timepieces that are equipped to meet the challenges of extreme sports. Made for exploration this sporting timepiece features a 41mm stainless steel case with a ceramic rotating bezel. Offering comfort and security on the wrist, the stainless steel bracelet is secured with a double security folding clasp, complete with a micro adjustment system. The sunray brown dial is enhanced by super lumi nova® coated gilt hands and applied arabic numerals for increased visibility during even the deepest of dives. A date window sits at 3 o'clock. Powered by the l844 calibre movement, this wristwatch offers 72 hours of power reserve and water resistance up to 30 bar 300 metres for increased reliability during adventures.