JAEGER-LECOULTRE REVERSO “STANDARD” Serial number: 25668. Steel case. Engraving on the back. Blue dial, baton hour markers. Manual-winding mechanical movement (calibre to be confirmed). Leather strap with an unmarked pin buckle. Plexiglass crystal. Circa 1930. Dimensions: 15 x 32 mm. A stainless steel wristwatch with a mechanical movement, by Jaeger-LeCoultre. Circa 1930. RC: Sold as is, with signs of wear and use. Movement was functioning at the time of writing this description; a routine service is recommended; no warranty provided.