RECTANGULAR LANYARDS Reference: 8010-2. Serial number: 15571450 Case in 18k yellow gold. Light grey dial, applied baton hour-markers. Hand-wound mechanical movement (calibre 428, no. 14554252). Leather strap on gold-plated metal buckle. Plexiglas glass. Circa 1960. Dimensions: 27 x 35 mm. Gross weight: 30.3 g. An 18k gold wristwatch mechanical movement by Longines. Circa 1960. RC : Sold as is, traces of wear and use. Movement functional at time of writing, no warranty.