Longines Ultra-Chron Box Edition Automatic Chronometer Stainless Steel Black Dial Brown Leather Interchangeable Black/Red Nylon Strap Divers Mens Watch L2.836.4.52.8

Longines Ultra-Chron Box Edition Automatic Chronometer Stainless Steel Black Dial Brown Leather Interchangeable Black/Red Nylon NATO Strap Divers Mens Watch Model# L2.836.4.52.8 / L28364528Launched in 1968, Longines' Ultra-Chron diver was the very first dive watch equipped with a high-frequency movement, inspiring the new Ultra-Chron with its aesthetic codes, professional diving capabilities, and legacy as a pioneer in high-frequency technology. This Longines Ultra-Chron Box Edition features a 43 mm (Lug-to-lug 49 mm) stainless steel cushion case that holds a textured black dial under a scratch-resistant sapphire crystal. It also has luminescent silver-tone (hour) and red (minute) hands with applied and painted indices as hour markers. Complementing this ultra-chronometer are distinctive silver-tone winged and Ultra-Chron emblems, a uni-directional rotating dive bezel on a black sapphire top ring, luminous bezel markers, and a screw-down crown. It is fitted with a brown leather strap a