LONGINES RECTANGULAR Reference: 8010-2. Serial number: 15571450 18k yellow gold case. Light grey dial with Roman numeral hour markers. Manual-winding mechanical movement (calibre 428, serial no. 14554252). Leather strap with a gold-plated metal pin buckle. Plexiglass crystal. Circa 1960. Dimensions: 27 x 35 mm. Gross weight: 30.3 g. An 18k gold wristwatch with a mechanical movement by Longines. Circa 1960. RC: Sold as is, with signs of wear and use. Movement in working order at the time of writing this description, no warranty.