Details
A Russian made two-day marine chronometer
the matt-silver dial signed with the logo of the Third Moscow Watch Factory and numbered 13404, Arabic hour numerals with yellow metal hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, gilded plates, reversed fusee, Earnshaw escapement, flat strip-steel detent with jewelled locking stone to side of banking block, cut bi-metallic Guillaume balance with four circular heat compensation weights, bright polish helical balance spring, brass bowl and gimbal in 3-tier brass-bound box with external brass drop handles -- 7½in. (19cm.) square
the matt-silver dial signed with the logo of the Third Moscow Watch Factory and numbered 13404, Arabic hour numerals with yellow metal hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, gilded plates, reversed fusee, Earnshaw escapement, flat strip-steel detent with jewelled locking stone to side of banking block, cut bi-metallic Guillaume balance with four circular heat compensation weights, bright polish helical balance spring, brass bowl and gimbal in 3-tier brass-bound box with external brass drop handles -- 7½in. (19cm.) square