BOUCHERON Watch in 18K (750/oo) yellow gold, square dial with grooved gold back, no hour-markers, hand-wound mechanical movement (LIP calibre R.100). Case width: approx. 24 mm, back signed and numbered, inside with the MENANT M-O hallmark. The glass is striped, the winding crown adorned with a dark sapphire cabochon (slight accident). Circa 1960. Caramel leather strap, signed Poiray, with sliding system in 18K (750/oo) yellow gold. Length: approximately 19 cm. Gross weight: 24.6 g. CM In a later Poiray velvet pouch.