Vintage Ultra-Slim Wrist Watch Luch - USSR around 1986s Material of case : metal case Type of movement: mechanical, manual winding Movement calibre : ultra-slim russian movement Cal. 2209,23 jewels Case diameter : 35 mm without crown Lug width: 18 mm Dial : silvery dial Luch Strap : Nylon strap.Lug width: 18 mm.Width of buckle: 18 mm. Length of strap incl. the watch is 260 mm Watch is professionally serviced and in good working condition. Shipping via registered mail with tracking.