Madexo Valjoux 7734 Rally Chronograph Watch, Steel Case, 37.5 mm, Manual Winding. For sale: a vintage Madexo mechanical chronograph watch, reference 461293, with a stainless steel case measuring 37.5 mm in diameter, not including the winding crown and chronograph pushers. Stunning original Rally dial in silver, blue, and gray, date window at 6 o’clock, Valjoux 7734 manual-winding movement, screw-down stainless steel case back, pump-style pushers. The watch is in excellent condition, fully functional, and accurate, with a 20 mm honey-colored leather strap. I ship throughout the European Union within two business days upon receipt of payment.