Glass: SapphireCase: Matt polished case, case back and buckle, mirror polished crown, control buttons and bezelStrap: Genuine leatherStrap size: 22 mmCase size: 46 mmWR: 50 m Limited edition: NoThe special AChS-1 watch is a legend of Russian aviation.
AChS-1 5.The easy-to-read luminous dial and watch hands make it easy to interpret at a glance no matter how dark it is. Its reputation is built on many years of smooth operation without any issues in both peaceful skies and in real military operations.0 BLACK MATT For decades, these timepieces have been installed in almost every kind of Russian aircraft and helicopter, including the following: Tu-95MS, Tu-22M3, Tu-160, Il-76, Su-24, Mi-171, Mi-8, Ansat, Mi-38, Mi-28, Ka-52.