Inspired by Longinesrich heritage Influenced by iconic designs Black dial framed by a unidirectional bezel A 43mm case presented on a brown leather strap Powered by Longines exclusive calibre movement THE MOST ACCURATE WATCHBack with new high-frequency movement for increased precision, the updated Ultra Chron models are inspired by Longinesrich heritage and iconic design. Influenced by the original Longines Ultra Chron Diver of 1968, this fresh collection offers an amplified performance, great legibility, and water resistance to 30 bar (300 metres).TECHNOLOGICAL EXCELLENCESet on a brown leather strap, this updated design features a 43mm stainless steel case with a screw-in crown and screw-down caseback. The bold black dial features silvered, polished hands and indexes filled with Super-Lumi Novaand framed by a unidirectional bezel. The exclusive Longines high-frequency L836 calibre movement powers this timepiece, offering accuracy to the highest level. This watch comes with a add