Originally released in 1959, the Skin Diver was Longines' first diving watch and a hit for the company. Now it's being reborn with the same timeless looks but modern guts. Its 42mm steel case houses an automatic L888 calibre movement produced exclusively for Longines, kept safe from water intrusion down to 300 meters by a screwed-in crown and back. The grained black dial, with Super LumiNova-covered indices, Arabic numerals, and hands, is topped with a sapphire crystal and finished with a unidirectional black PVD bezel. It will be available with a black criss-crossed rubber strap, a Milanese steel bracelet, or a natural brown leather strap.