GIRARD PERREGAUX R&D-01 Reference : 49931. Serial number: 3. 18k pink gold case. Light grey dial, highlighted by four counters (seconds, hour totalizer, date, day & night indicator). Self-winding mechanical movement (calibre 33C0-AD). Leather strap on pink gold folding clasp, signed. Sapphire crystal. Circa 2011. Diameter: 42 mm. Gross weight: 170.8 g. Accompanied by its user manual and warranty card. An 18k gold wristwatch automatic movement, by Girard Perregaux. Circa 2011. RC : Sold as is, traces of wear and use. Movement functional at the time of writing the description, please allow for servicing, no warranty.