BAUME & MERCIER SQUARE Reference: 38338/9. Serial number: 1007861. 18k yellow gold case. Black dial. Hand-wound mechanical movement (calibre BM 777). Yellow gold bracelet with signed folding clasp. Mineral glass. Circa 1970. Dimensions: 21 x 21 mm. Gross weight: 50.9 g. An 18k gold ladies’ wristwatch with a mechanical movement, by Baume & Mercier. Circa 1970. Condition: 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. Strap length: 18 cm (approx.).