A stainless steel and diamond 'Happy Sport'...

A stainless steel and diamond 'Happy Sport' quartz wristwatch, by Chopard, the square mother-of-pearl dial with Roman numerals and baton markers, sweep centre seconds, enclosing five free moving diamond collets, date aperture between four and five o'clock, signed Chopard, with sapphire set crown, the case back secured by eight screws, signed Chopard, Happy Sport, number 28/8447, 1149531,8447, 33mm wide, with maker's case, card box and documents Please note that the watch straps are for display p