A MODEL 134M RUSSIAN AIR FORCE TWO-DAY CHRONOMETER, First Moscow Watch Factory, No.5879, circa 1960,

细节
A MODEL 134M RUSSIAN AIR FORCE TWO-DAY CHRONOMETER,

First Moscow Watch Factory, No.5879, circa 1960,
frosted silvered dial signed (in Russian) First Moscow Watch Factory Named After Khirov. No.5879, Arabic hour numerals, yellow metal hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, gold plated frame with parallel lined spotting, the barrel bridge inscribed with the factory stamp and numbered N5879 2-61, cut bimetallic balance with four cylindrical heat compensation weights, white metal helical balance spring, Earnshaw escapement, mounted on the fourth wheel arbour a wheel for use when fitted with electrical contacts, gimballed brass bowl, three-tier brass bound mahogany box, applied metal plaque, brass drop handles, mahogany outer deck box
101mm. dial diam., 190 mm. sq. box
拍场告示
This is a Russian MARINE chronometer, not Air Force