Steel wristwatch, opaline dial with guilloché pattern, blue stroke timer, italic Arabic numeral hour index in blue decals, blue leaf needles, small azure second and date at six o'clock. Crown signed Longines. Screw case bottom, signed Longines evidenza, inscription 的EF Co / LONGINES , reference L2.642.4 / 32002245, inside signed Longins, numbered 7973 / 615 / SV. Self-winding mechanical movement, signed Longines, reference L615.3, ETA calibre base 2895-2. Functional watch during the expertise, without guarantee of future operation or condition of the parts. Glass and housing stripes. Around 2010 Dimensions 33 x 45 mm