Inspired by Longinesrich heritage Influenced by iconic designs43mm stainless steel case presented on a co-ordinating stainless steel bracelet Powered by the exclusive Longines L836 calibre movement Black dial framed by a unidirectional bezel 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, the fresh collection offers an amplified performance, great legibility, and water resistance to 30 bar (300 metres).A DIVERS WATCHPowered by the exclusive Longines L836 calibre movement for optimum performance, this model includes 52 hours of power reserve and achieves the highest level of accuracy. The 43mm stainless steel case is presented on a co-ordinating stainless steel bracelet, while the black dial is framed by a unidirectional bezel with striking red detail. Silvered polished hands and applied indexes