Rare watch "LUCH" of the USSR with a 2209 mechanism in a square case of gold color, Used

Extremely rare mechanical watch "Luch" was produced in the 1970s (Soviet Union). An interesting square-shaped case (gold color) is in good external condition - it was previously in careful use, see the photo, the 2209 mechanism on 23 ruby stones underwent professional prophylaxis from a watchmaker this year. Included: watch, leather strap, branded box. Dimensions: 38 mm x 373 mm (width with crown), width of the strap base: 18 mm. Delivery to any city in the world.