BALLON BLEU DE CAR BLUE BALLOON WATCH, 36 mm model, self-winding mechanical movement. 750‰ yellow gold case, fluted crown, set with a cabochon sapphire. silver-plated guilloché embossed dial. sword-shaped blued steel pointer. sapphire crystal mirror. interchangeable 750‰ yellow gold bracelet. thickness: 12.1 mm. waterproof to a depth of 3 bar (approx. 30 meters).
