Extremely rare watch "Flight" of the USSR with a side calendar and dust-proof case

The Flight mechanical wristwatch was produced by the First Moscow Watch Factory in the Soviet Union (1970s). The chrome-plated case is in very good condition (previously it was in careful use - there are micro-scratches, see the photo). The technical condition of the watch is excellent, the mechanism on 17 ruby stones was qualitatively serviced by a professional watchmaker. On the dial of an interesting color there is a side calendar of instant action. Included: watch, branded box. Dimensions: 45 mm x 40 mm (width with crown), width of the strap base: 18 mm. Delivery to any city in the world.