OMEGA CHRONOGRAPH Serial number: 10757729. Case in 18k yellow gold. Champagne-coloured dial, highlighted by three counters (seconds, minute totalizer, hour totalizer). Hand-wound mechanical movement (calibre 27 CHRO C12 T2 PC). Leather strap with pin buckle. Plexiglas crystal. Circa 1940. Diameter: 35 mm. Gross weight: 47.8 g. An 18k gold wristwatch mechanical movement, by Omega. Circa 1940. RC : Sold as is, traces of wear and use. Movement functional at the time of the description, need to be serviced, no warranty.