FRANCK MULLER CINTREE CURVEX SUNSET Reference: 6850 SC. Serial number: 231. 18k white gold case. Black dial with Arabic numerals. Self-winding mechanical movement. Leather strap with a signed white gold pin buckle. Sapphire crystal. Circa 2000. Dimensions: 34 x 47 mm. Gross weight: 84.2 g. Supplied with its original case and papers. An 18k gold wristwatch with automatic movement, by Franck Muller. Circa 2000. Disclaimer: 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.