Ladies' watch in white gold (750). Rectangular case entirely paved with eight-eighths-cut, brilliant and baguette-cut diamonds, silver-backed dial with Roman numeral hour markers and railway track. Hand-wound mechanical movement. Clipped back in platinum (850). Bracelet with geometrical links entirely paved with brilliant-cut and eight-eighths-cut diamonds and a double cord-like twisted link joined by a knot paved with small diamonds. Circa 1930-1940. Gross weight: 24.6 g. Length: 18 cm. - Case diameter: 26 x 12 mm.